Type a vendor name or a vulnerability id.



All the vulnerabilites related to Cisco - Cisco Firepower Threat Defense Software
cve-2021-1223
Vulnerability from cvelistv5
Published
2021-01-13 00:00
Modified
2024-08-03 16:02
Severity
Summary
Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerability
Impacted products
Show details on NVD website


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          "name": "20210113 Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerability",
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          "name": "[debian-lts-announce] 20230210 [SECURITY] [DLA 3317-1] snort security update",
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      },
      "title": "Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerability"
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    "cveId": "CVE-2021-1223",
    "datePublished": "2021-01-13T00:00:00",
    "dateReserved": "2020-11-13T00:00:00",
    "dateUpdated": "2024-08-03T16:02:56.174Z",
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cve-2020-3186
Vulnerability from cvelistv5
Published
2020-05-06 00:00
Modified
2024-08-04 07:24
Severity
Summary
Cisco Firepower Threat Defense Software Management Access List Bypass Vulnerability
Impacted products
Show details on NVD website


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cve-2024-20355
Vulnerability from cvelistv5
Published
2024-05-22 16:54
Modified
2024-08-01 21:59
Severity
Summary
A vulnerability in the implementation of SAML 2.0 single sign-on (SSO) for remote access VPN services in Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to successfully establish a VPN session on an affected device. This vulnerability is due to improper separation of authorization domains when using SAML authentication. An attacker could exploit this vulnerability by using valid credentials to successfully authenticate using their designated connection profile (tunnel group), intercepting the SAML SSO token that is sent back from the Cisco ASA device, and then submitting the same SAML SSO token to a different tunnel group for authentication. A successful exploit could allow the attacker to establish a remote access VPN session using a connection profile that they are not authorized to use and connect to secured networks behind the affected device that they are not authorized to access. For successful exploitation, the attacker must have valid remote access VPN user credentials.
Show details on NVD website


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                "status": "affected",
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                "status": "affected",
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              {
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              {
                "status": "affected",
                "version": "9.8.2.38"
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              {
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                "status": "affected",
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                "status": "affected",
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                "status": "affected",
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                "status": "affected",
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                "version": "9.8.3.21"
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                "status": "affected",
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              },
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                "status": "affected",
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                "status": "affected",
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                "status": "affected",
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              },
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                "status": "affected",
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              },
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                "status": "affected",
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                "status": "affected",
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                "status": "affected",
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              },
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                "status": "affected",
                "version": "9.8.4.46"
              },
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cve-2022-20746
Vulnerability from cvelistv5
Published
2022-04-27 00:00
Modified
2024-08-03 02:24
Severity
Summary
Cisco Firepower Threat Defense Software TCP Proxy Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2022-20729
Vulnerability from cvelistv5
Published
2022-04-27 00:00
Modified
2024-08-03 02:24
Severity
Summary
Cisco Firepower Threat Defense Software XML Injection Vulnerability
Impacted products
Show details on NVD website


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cve-2019-12675
Vulnerability from cvelistv5
Published
2019-10-02 00:00
Modified
2024-08-04 23:24
Severity
Summary
Cisco Firepower Threat Defense Software Multi-instance Container Escape Vulnerabilities
Impacted products
Show details on NVD website


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cve-2021-40116
Vulnerability from cvelistv5
Published
2021-10-27 00:00
Modified
2024-08-04 02:27
Severity
Summary
Multiple Cisco Products Snort Rule Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2021-40114
Vulnerability from cvelistv5
Published
2021-10-27 00:00
Modified
2024-08-04 02:27
Severity
Summary
Multiple Cisco Products Snort Memory Leak Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2021-1402
Vulnerability from cvelistv5
Published
2021-04-28 00:00
Modified
2024-08-03 16:11
Severity
Summary
Cisco Firepower Threat Defense Software SSL Decryption Policy Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2020-3309
Vulnerability from cvelistv5
Published
2020-05-06 00:00
Modified
2024-08-04 07:30
Severity
Summary
Cisco Firepower Device Manager On-Box Software Arbitrary File Overwrite Vulnerability
Impacted products
Show details on NVD website


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cve-2023-20267
Vulnerability from cvelistv5
Published
2023-11-01 17:16
Modified
2024-08-02 09:05
Severity
Summary
A vulnerability in the IP geolocation rules of Snort 3 could allow an unauthenticated, remote attacker to potentially bypass IP address restrictions. This vulnerability exists because the configuration for IP geolocation rules is not parsed properly. An attacker could exploit this vulnerability by spoofing an IP address until they bypass the restriction. A successful exploit could allow the attacker to bypass location-based IP address restrictions.
Impacted products
Show details on NVD website


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cve-2020-3189
Vulnerability from cvelistv5
Published
2020-05-06 00:00
Modified
2024-08-04 07:24
Severity
Summary
Cisco Firepower Threat Defense Software VPN System Logging Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2022-20854
Vulnerability from cvelistv5
Published
2022-11-10 17:31
Modified
2024-08-03 02:24
Severity
Summary
A vulnerability in the processing of SSH connections of Cisco Firepower Management Center (FMC) and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper error handling when an SSH session fails to be established. An attacker could exploit this vulnerability by sending a high rate of crafted SSH connections to the instance. A successful exploit could allow the attacker to cause resource exhaustion, resulting in a reboot on the affected device.
Show details on NVD website


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cve-2020-3253
Vulnerability from cvelistv5
Published
2020-05-06 00:00
Modified
2024-08-04 07:30
Severity
Summary
Cisco Firepower Threat Defense Software Shell Access Vulnerability
Impacted products
Show details on NVD website


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cve-2023-20006
Vulnerability from cvelistv5
Published
2023-06-28 00:00
Modified
2024-08-02 08:57
Severity
Summary
A vulnerability in the hardware-based SSL/TLS cryptography functionality of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software for Cisco Firepower 2100 Series Appliances could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service (DoS) condition. This vulnerability is due to an implementation error within the cryptographic functions for SSL/TLS traffic processing when they are offloaded to the hardware. An attacker could exploit this vulnerability by sending a crafted stream of SSL/TLS traffic to an affected device. A successful exploit could allow the attacker to cause an unexpected error in the hardware-based cryptography engine, which could cause the device to reload.
Show details on NVD website


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cve-2022-20949
Vulnerability from cvelistv5
Published
2022-11-10 17:32
Modified
2024-08-03 02:31
Severity
Summary
A vulnerability in the management web server of Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker with high privileges to execute configuration commands on an affected system. This vulnerability exists because access to HTTPS endpoints is not properly restricted on an affected device. An attacker could exploit this vulnerability by sending specific messages to the affected HTTPS handler. A successful exploit could allow the attacker to perform configuration changes on the affected system, which should be configured and managed only through Cisco Firepower Management Center (FMC) Software.
Impacted products
Show details on NVD website


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    "datePublished": "2022-11-10T17:32:15.340Z",
    "dateReserved": "2021-11-02T13:28:29.194Z",
    "dateUpdated": "2024-08-03T02:31:59.814Z",
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cve-2023-20245
Vulnerability from cvelistv5
Published
2023-11-01 16:55
Modified
2024-08-02 09:05
Severity
Summary
Multiple vulnerabilities in the per-user-override feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass a configured access control list (ACL) and allow traffic that should be denied to flow through an affected device. These vulnerabilities are due to a logic error that could occur when the affected software constructs and applies per-user-override rules. An attacker could exploit these vulnerabilities by connecting to a network through an affected device that has a vulnerable configuration. A successful exploit could allow the attacker to bypass the interface ACL and access resources that would should be protected.
Show details on NVD website


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cve-2023-20071
Vulnerability from cvelistv5
Published
2023-11-01 17:07
Modified
2024-08-02 08:57
Severity
Summary
Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system. This vulnerability is due to a flaw in the FTP module of the Snort detection engine. An attacker could exploit this vulnerability by sending crafted FTP traffic through an affected device. A successful exploit could allow the attacker to bypass FTP inspection and deliver a malicious payload.
Show details on NVD website


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cve-2023-20095
Vulnerability from cvelistv5
Published
2023-11-01 17:14
Modified
2024-08-02 08:57
Severity
Summary
A vulnerability in the remote access VPN feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper handling of HTTPS requests. An attacker could exploit this vulnerability by sending crafted HTTPS requests to an affected system. A successful exploit could allow the attacker to cause resource exhaustion, resulting in a DoS condition.
Show details on NVD website


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cve-2021-1489
Vulnerability from cvelistv5
Published
2021-04-28 00:00
Modified
2024-08-03 16:11
Severity
Summary
Cisco Firepower Device Manager Software Filesystem Space Exhaustion Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2022-20730
Vulnerability from cvelistv5
Published
2022-04-27 00:00
Modified
2024-08-03 02:24
Severity
Summary
Cisco Firepower Threat Defense Software Security Intelligence DNS Feed Bypass Vulnerability
Impacted products
Show details on NVD website


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cve-2023-20275
Vulnerability from cvelistv5
Published
2023-12-12 18:06
Modified
2024-08-02 09:05
Severity
Summary
A vulnerability in the AnyConnect SSL VPN feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to send packets with another VPN user's source IP address. This vulnerability is due to improper validation of the packet's inner source IP address after decryption. An attacker could exploit this vulnerability by sending crafted packets through the tunnel. A successful exploit could allow the attacker to send a packet impersonating another VPN user's IP address. It is not possible for the attacker to receive return packets.
Show details on NVD website


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cve-2020-3299
Vulnerability from cvelistv5
Published
2020-10-21 00:00
Modified
2024-08-04 07:30
Severity
Summary
Multiple Cisco Products SNORT HTTP Detection Engine File Policy Bypass Vulnerability
Impacted products
Show details on NVD website


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cve-2021-1256
Vulnerability from cvelistv5
Published
2021-04-28 00:00
Modified
2024-08-03 16:02
Severity
Summary
Cisco Firepower Threat Defense Software Command File Overwrite Vulnerability
Impacted products
Show details on NVD website


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              "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-file-overwrite-XknRjGdB"
            },
            {
              "name": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10382",
              "refsource": "CONFIRM",
              "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10382"
            }
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        },
        "source": {
          "advisory": "cisco-sa-ftd-file-overwrite-XknRjGdB",
          "defect": [
            [
              "CSCvu29184"
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          "discovery": "INTERNAL"
        }
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  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2021-1256",
    "datePublished": "2021-04-28T00:00:00",
    "dateReserved": "2020-11-13T00:00:00",
    "dateUpdated": "2024-08-03T16:02:56.405Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

cve-2023-20269
Vulnerability from cvelistv5
Published
2023-09-06 17:09
Modified
2024-08-02 09:05
Severity
Summary
A vulnerability in the remote access VPN feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to conduct a brute force attack in an attempt to identify valid username and password combinations or an authenticated, remote attacker to establish a clientless SSL VPN session with an unauthorized user. This vulnerability is due to improper separation of authentication, authorization, and accounting (AAA) between the remote access VPN feature and the HTTPS management and site-to-site VPN features. An attacker could exploit this vulnerability by specifying a default connection profile/tunnel group while conducting a brute force attack or while establishing a clientless SSL VPN session using valid credentials. A successful exploit could allow the attacker to achieve one or both of the following: Identify valid credentials that could then be used to establish an unauthorized remote access VPN session. Establish a clientless SSL VPN session (only when running Cisco ASA Software Release 9.16 or earlier). Notes: Establishing a client-based remote access VPN tunnel is not possible as these default connection profiles/tunnel groups do not and cannot have an IP address pool configured. This vulnerability does not allow an attacker to bypass authentication. To successfully establish a remote access VPN session, valid credentials are required, including a valid second factor if multi-factor authentication (MFA) is configured. Cisco will release software updates that address this vulnerability. There are workarounds that address this vulnerability.
Show details on NVD website


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cve-2019-12694
Vulnerability from cvelistv5
Published
2019-10-02 00:00
Modified
2024-08-04 23:24
Severity
Summary
Cisco Firepower Threat Defense Software Command Injection Vulnerability
Impacted products
Show details on NVD website


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cve-2020-3310
Vulnerability from cvelistv5
Published
2020-05-06 00:00
Modified
2024-08-04 07:30
Severity
Summary
Cisco Firepower Device Manager On-Box Software XML Parsing Vulnerability
Impacted products
Show details on NVD website


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cve-2022-20928
Vulnerability from cvelistv5
Published
2022-11-10 17:36
Modified
2024-08-03 02:31
Severity
Summary
A vulnerability in the authentication and authorization flows for VPN connections in Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to establish a connection as a different user. This vulnerability is due to a flaw in the authorization verifications during the VPN authentication flow. An attacker could exploit this vulnerability by sending a crafted packet during a VPN authentication. The attacker must have valid credentials to establish a VPN connection. A successful exploit could allow the attacker to establish a VPN connection with access privileges from a different user.
Show details on NVD website


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cve-2020-3563
Vulnerability from cvelistv5
Published
2020-10-21 00:00
Modified
2024-08-04 07:37
Severity
Summary
Cisco Firepower Threat Defense Software TCP Flood Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2020-3308
Vulnerability from cvelistv5
Published
2020-05-06 00:00
Modified
2024-08-04 07:30
Severity
Summary
Cisco Firepower Threat Defense Software Signature Verification Bypass Vulnerability
Impacted products
Show details on NVD website


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cve-2022-20950
Vulnerability from cvelistv5
Published
2022-11-10 17:32
Modified
2024-08-03 02:31
Severity
Summary
A vulnerability in the interaction of SIP and Snort 3 for Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the Snort 3 detection engine to restart. This vulnerability is due to a lack of error-checking when SIP bidirectional flows are being inspected by Snort 3. An attacker could exploit this vulnerability by sending a stream of crafted SIP traffic through an interface on the targeted device. A successful exploit could allow the attacker to trigger a restart of the Snort 3 process, resulting in a denial of service (DoS) condition.
Impacted products
Show details on NVD website


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cve-2021-34755
Vulnerability from cvelistv5
Published
2021-10-27 00:00
Modified
2024-08-04 00:19
Severity
Summary
Cisco Firepower Threat Defense Software Command Injection Vulnerabilities
Impacted products
Show details on NVD website


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cve-2019-1709
Vulnerability from cvelistv5
Published
2019-05-01 00:00
Modified
2024-08-04 18:28
Severity
Summary
Cisco Firepower Threat Defense Software Command Injection Vulnerability
Impacted products
Show details on NVD website


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cve-2020-3562
Vulnerability from cvelistv5
Published
2020-10-21 00:00
Modified
2024-08-04 07:37
Severity
Summary
Cisco Firepower 2100 Series SSL/TLS Inspection Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2020-3514
Vulnerability from cvelistv5
Published
2020-10-21 00:00
Modified
2024-08-04 07:37
Severity
Summary
Cisco Firepower Threat Defense Software Multi-Instance Container Escape Vulnerability
Impacted products
Show details on NVD website


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cve-2022-20757
Vulnerability from cvelistv5
Published
2022-04-27 00:00
Modified
2024-08-03 02:24
Severity
Summary
Cisco Firepower Threat Defense Software Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2020-3315
Vulnerability from cvelistv5
Published
2020-05-06 00:00
Modified
2024-08-04 07:30
Severity
Summary
Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerability
Impacted products
Show details on NVD website


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cve-2020-3571
Vulnerability from cvelistv5
Published
2020-10-21 00:00
Modified
2024-08-04 07:37
Severity
Summary
Cisco Firepower 4110 ICMP Flood Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2022-20940
Vulnerability from cvelistv5
Published
2022-11-10 17:38
Modified
2024-08-03 02:31
Severity
Summary
A vulnerability in the TLS handler of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to gain access to sensitive information. This vulnerability is due to improper implementation of countermeasures against a Bleichenbacher attack on a device that uses SSL decryption policies. An attacker could exploit this vulnerability by sending crafted TLS messages to an affected device, which would act as an oracle and allow the attacker to carry out a chosen-ciphertext attack. A successful exploit could allow the attacker to perform cryptanalytic operations that may allow decryption of previously captured TLS sessions to the affected device.
Impacted products
Show details on NVD website


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cve-2023-20042
Vulnerability from cvelistv5
Published
2023-11-01 17:11
Modified
2024-08-02 08:57
Severity
Summary
A vulnerability in the AnyConnect SSL VPN feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to an implementation error within the SSL/TLS session handling process that can prevent the release of a session handler under specific conditions. An attacker could exploit this vulnerability by sending crafted SSL/TLS traffic to an affected device, increasing the probability of session handler leaks. A successful exploit could allow the attacker to eventually deplete the available session handler pool, preventing new sessions from being established and causing a DoS condition.
Show details on NVD website


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cve-2022-20927
Vulnerability from cvelistv5
Published
2022-11-10 17:30
Modified
2024-08-03 02:31
Severity
Summary
A vulnerability in the SSL/TLS client of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper memory management when a device initiates SSL/TLS connections. An attacker could exploit this vulnerability by ensuring that the device will connect to an SSL/TLS server that is using specific encryption parameters. A successful exploit could allow the attacker to cause the affected device to unexpectedly reload, resulting in a DoS condition.
Show details on NVD website


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cve-2022-20767
Vulnerability from cvelistv5
Published
2022-04-27 00:00
Modified
2024-08-03 02:24
Severity
Summary
Cisco Firepower Threat Defense Software DNS Enforcement Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2019-1696
Vulnerability from cvelistv5
Published
2019-05-01 00:00
Modified
2024-08-04 18:28
Severity
Summary
Cisco Firepower Threat Defense Software SMB Protocol Preprocessor Detection Engine Denial of Service Vulnerabilities
Impacted products
Show details on NVD website


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cve-2024-20261
Vulnerability from cvelistv5
Published
2024-05-22 16:53
Modified
2024-08-01 21:52
Severity
Summary
A vulnerability in the file policy feature that is used to inspect encrypted archive files of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass a configured file policy to block an encrypted archive file. This vulnerability exists because of a logic error when a specific class of encrypted archive files is inspected. An attacker could exploit this vulnerability by sending a crafted, encrypted archive file through the affected device. A successful exploit could allow the attacker to send an encrypted archive file, which could contain malware and should have been blocked and dropped at the Cisco FTD device.
Impacted products
Show details on NVD website


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cve-2021-1518
Vulnerability from cvelistv5
Published
2021-07-21 00:00
Modified
2024-08-03 16:11
Severity
Summary
Cisco Firepower Device Manager On-Box Software Remote Code Execution Vulnerability
Impacted products
Show details on NVD website


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cve-2021-1369
Vulnerability from cvelistv5
Published
2021-04-28 00:00
Modified
2024-08-03 16:11
Severity
Summary
Cisco Firepower Device Manager On-Box Software XML External Entity Vulnerability
Impacted products
Show details on NVD website


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cve-2020-3352
Vulnerability from cvelistv5
Published
2020-10-21 00:00
Modified
2024-08-04 07:30
Severity
Summary
Cisco Firepower Threat Defense Software Hidden Commands Vulnerability
Impacted products
Show details on NVD website


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cve-2019-12627
Vulnerability from cvelistv5
Published
2019-08-21 00:00
Modified
2024-08-04 23:24
Severity
Summary
Cisco Firepower Threat Defense Software Information Disclosure Vulnerability
Impacted products
Show details on NVD website


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cve-2020-3312
Vulnerability from cvelistv5
Published
2020-05-06 00:00
Modified
2024-08-04 07:30
Severity
Summary
Cisco Firepower Threat Defense Software Information Disclosure Vulnerability
Impacted products
Show details on NVD website


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cve-2022-20826
Vulnerability from cvelistv5
Published
2022-11-10 17:31
Modified
2024-08-03 02:24
Severity
Summary
A vulnerability in the secure boot implementation of Cisco Secure Firewalls 3100 Series that are running Cisco Adaptive Security Appliance (ASA) Software or Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated attacker with physical access to the device to bypass the secure boot functionality. This vulnerability is due to a logic error in the boot process. An attacker could exploit this vulnerability by injecting malicious code into a specific memory location during the boot process of an affected device. A successful exploit could allow the attacker to execute persistent code at boot time and break the chain of trust.
Show details on NVD website


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cve-2021-1495
Vulnerability from cvelistv5
Published
2021-04-29 00:00
Modified
2024-08-03 16:11
Severity
Summary
Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerability
Impacted products
Show details on NVD website


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cve-2023-20247
Vulnerability from cvelistv5
Published
2023-11-01 17:14
Modified
2024-08-02 09:05
Severity
Summary
A vulnerability in the remote access SSL VPN feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to bypass a configured multiple certificate authentication policy and connect using only a valid username and password. This vulnerability is due to improper error handling during remote access VPN authentication. An attacker could exploit this vulnerability by sending crafted requests during remote access VPN session establishment. A successful exploit could allow the attacker to bypass the configured multiple certificate authentication policy while retaining the privileges and permissions associated with the original connection profile.
Show details on NVD website


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          "value": "A vulnerability in the remote access SSL VPN feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to bypass a configured multiple certificate authentication policy and connect using only a valid username and password. This vulnerability is due to improper error handling during remote access VPN authentication. An attacker could exploit this vulnerability by sending crafted requests during remote access VPN session establishment. A successful exploit could allow the attacker to bypass the configured multiple certificate authentication policy while retaining the privileges and permissions associated with the original connection profile."
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      "exploits": [
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          "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
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            "privilegesRequired": "LOW",
            "scope": "CHANGED",
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        "shortName": "cisco"
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      "references": [
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          "name": "cisco-sa-asaftd-multi-cert-dzA3h5PT",
          "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-multi-cert-dzA3h5PT"
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      "source": {
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    "cveId": "CVE-2023-20247",
    "datePublished": "2023-11-01T17:14:57.660Z",
    "dateReserved": "2022-10-27T18:47:50.371Z",
    "dateUpdated": "2024-08-02T09:05:35.954Z",
    "state": "PUBLISHED"
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}

cve-2022-20924
Vulnerability from cvelistv5
Published
2022-11-10 17:30
Modified
2024-08-03 02:31
Severity
Summary
A vulnerability in the Simple Network Management Protocol (SNMP) feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a crafted SNMP request to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.
Show details on NVD website


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              "version": "9.14.1.10"
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            {
              "status": "affected",
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              "status": "affected",
              "version": "6.6.0"
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              "version": "6.6.0.1"
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              "status": "affected",
              "version": "6.6.3"
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            {
              "status": "affected",
              "version": "6.6.4"
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              "status": "affected",
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            },
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              "status": "affected",
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cve-2021-1236
Vulnerability from cvelistv5
Published
2021-01-13 00:00
Modified
2024-08-03 16:02
Severity
Summary
Multiple Cisco Products Snort Application Detection Engine Policy Bypass Vulnerability
Impacted products
Show details on NVD website


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cve-2024-20363
Vulnerability from cvelistv5
Published
2024-05-22 16:52
Modified
2024-08-01 21:59
Severity
Summary
Multiple Cisco products are affected by a vulnerability in the Snort Intrusion Prevention System (IPS) rule engine that could allow an unauthenticated, remote attacker to bypass the configured rules on an affected system. This vulnerability is due to incorrect HTTP packet handling. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass configured IPS rules and allow uninspected traffic onto the network.
Show details on NVD website


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cve-2019-1704
Vulnerability from cvelistv5
Published
2019-05-01 00:00
Modified
2024-08-04 18:28
Severity
Summary
Cisco Firepower Threat Defense Software SMB Protocol Preprocessor Detection Engine Denial of Service Vulnerabilities
Impacted products
Show details on NVD website


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cve-2019-1981
Vulnerability from cvelistv5
Published
2019-08-16 00:00
Modified
2024-08-04 18:35
Severity
Summary
Cisco Firepower Threat Defense Software NULL Character Obfuscation Detection Bypass Vulnerability
Impacted products
Show details on NVD website


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cve-2024-20358
Vulnerability from cvelistv5
Published
2024-04-24 19:38
Modified
2024-08-20 03:55
Severity
Summary
A vulnerability in the Cisco Adaptive Security Appliance (ASA) restore functionality that is available in Cisco ASA Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system with root-level privileges. Administrator-level privileges are required to exploit this vulnerability. This vulnerability exists because the contents of a backup file are improperly sanitized at restore time. An attacker could exploit this vulnerability by restoring a crafted backup file to an affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying Linux operating system as root.
Show details on NVD website


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            "defaultStatus": "unknown",
            "product": "adaptive_security_appliance",
            "vendor": "cisco",
            "versions": [
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                "id": "CVE-2024-20358",
                "options": [
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                    "Exploitation": "none"
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cve-2022-20934
Vulnerability from cvelistv5
Published
2022-11-10 17:34
Modified
2024-08-03 02:31
Severity
Summary
A vulnerability in the CLI of Cisco Firepower Threat Defense (FTD) Software and Cisco FXOS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system as root. This vulnerability is due to improper input validation for specific CLI commands. An attacker could exploit this vulnerability by injecting operating system commands into a legitimate command. A successful exploit could allow the attacker to escape the restricted command prompt and execute arbitrary commands on the underlying operating system. To successfully exploit this vulnerability, an attacker would need valid Administrator credentials.
Show details on NVD website


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cve-2021-1573
Vulnerability from cvelistv5
Published
2021-10-27 00:00
Modified
2024-08-03 16:18
Severity
Summary
Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services Denial of Service Vulnerability
Show details on NVD website


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cve-2023-20031
Vulnerability from cvelistv5
Published
2023-11-01 17:03
Modified
2024-08-02 08:57
Severity
Summary
A vulnerability in the SSL/TLS certificate handling of Snort 3 Detection Engine integration with Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the Snort 3 detection engine to restart. This vulnerability is due to a logic error that occurs when an SSL/TLS certificate that is under load is accessed when it is initiating an SSL connection. Under specific, time-based constraints, an attacker could exploit this vulnerability by sending a high rate of SSL/TLS connection requests to be inspected by the Snort 3 detection engine on an affected device. A successful exploit could allow the attacker to cause the Snort 3 detection engine to reload, resulting in either a bypass or a denial of service (DoS) condition, depending on device configuration. The Snort detection engine will restart automatically. No manual intervention is required.
Impacted products
Show details on NVD website


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cve-2023-20177
Vulnerability from cvelistv5
Published
2023-11-01 16:41
Modified
2024-08-02 09:05
Severity
Summary
A vulnerability in the SSL file policy implementation of Cisco Firepower Threat Defense (FTD) Software that occurs when the SSL/TLS connection is configured with a URL Category and the Snort 3 detection engine could allow an unauthenticated, remote attacker to cause the Snort 3 detection engine to unexpectedly restart. This vulnerability exists because a logic error occurs when a Snort 3 detection engine inspects an SSL/TLS connection that has either a URL Category configured on the SSL file policy or a URL Category configured on an access control policy with TLS server identity discovery enabled. Under specific, time-based constraints, an attacker could exploit this vulnerability by sending a crafted SSL/TLS connection through an affected device. A successful exploit could allow the attacker to trigger an unexpected reload of the Snort 3 detection engine, resulting in either a bypass or denial of service (DoS) condition, depending on device configuration. The Snort 3 detection engine will restart automatically. No manual intervention is required.
Impacted products
Show details on NVD website


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cve-2020-3283
Vulnerability from cvelistv5
Published
2020-05-06 00:00
Modified
2024-08-04 07:30
Severity
Summary
Cisco Firepower 1000 Series SSL/TLS Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2021-34754
Vulnerability from cvelistv5
Published
2021-10-27 00:00
Modified
2024-08-04 00:19
Severity
Summary
Cisco Firepower Threat Defense Software Ethernet Industrial Protocol Policy Bypass Vulnerabilities
Impacted products
Show details on NVD website


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cve-2020-3188
Vulnerability from cvelistv5
Published
2020-05-06 00:00
Modified
2024-08-04 07:24
Severity
Summary
Cisco Firepower Threat Defense Software Management Interface Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2023-20244
Vulnerability from cvelistv5
Published
2023-11-01 16:50
Modified
2024-08-02 09:05
Severity
Summary
A vulnerability in the internal packet processing of Cisco Firepower Threat Defense (FTD) Software for Cisco Firepower 2100 Series Firewalls could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper handling of certain packets when they are sent to the inspection engine. An attacker could exploit this vulnerability by sending a series of crafted packets to an affected device. A successful exploit could allow the attacker to deplete all 9,472 byte blocks on the device, resulting in traffic loss across the device or an unexpected reload of the device. If the device does not reload on its own, a manual reload of the device would be required to recover from this state.
Impacted products
Show details on NVD website


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cve-2022-20748
Vulnerability from cvelistv5
Published
2022-04-27 00:00
Modified
2024-08-03 02:24
Severity
Summary
Cisco Firepower Threat Defense Software Local Malware Analysis Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2020-3565
Vulnerability from cvelistv5
Published
2020-10-21 00:00
Modified
2024-08-04 07:37
Severity
Summary
Cisco Firepower Threat Defense Software TCP Intercept Bypass Vulnerability
Impacted products
Show details on NVD website


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cve-2024-20359
Vulnerability from cvelistv5
Published
2024-04-24 18:16
Modified
2024-08-01 21:59
Severity
Summary
A vulnerability in a legacy capability that allowed for the preloading of VPN clients and plug-ins and that has been available in Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to execute arbitrary code with root-level privileges. Administrator-level privileges are required to exploit this vulnerability. This vulnerability is due to improper validation of a file when it is read from system flash memory. An attacker could exploit this vulnerability by copying a crafted file to the disk0: file system of an affected device. A successful exploit could allow the attacker to execute arbitrary code on the affected device after the next reload of the device, which could alter system behavior. Because the injected code could persist across device reboots, Cisco has raised the Security Impact Rating (SIR) of this advisory from Medium to High.
Show details on NVD website


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cve-2019-12674
Vulnerability from cvelistv5
Published
2019-10-02 00:00
Modified
2024-08-04 23:24
Severity
Summary
Cisco Firepower Threat Defense Software Multi-instance Container Escape Vulnerabilities
Impacted products
Show details on NVD website


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cve-2021-1448
Vulnerability from cvelistv5
Published
2021-04-28 00:00
Modified
2024-08-03 16:11
Severity
Summary
Cisco Firepower Threat Defense Software Command Injection Vulnerability
Impacted products
Show details on NVD website


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cve-2022-20922
Vulnerability from cvelistv5
Published
2022-11-10 17:37
Modified
2024-08-03 02:31
Severity
Summary
Multiple vulnerabilities in the Server Message Block Version 2 (SMB2) processor of the Snort detection engine on multiple Cisco products could allow an unauthenticated, remote attacker to bypass the configured policies or cause a denial of service (DoS) condition on an affected device. These vulnerabilities are due to improper management of system resources when the Snort detection engine is processing SMB2 traffic. An attacker could exploit these vulnerabilities by sending a high rate of certain types of SMB2 packets through an affected device. A successful exploit could allow the attacker to trigger a reload of the Snort process, resulting in a DoS condition. Note: When the snort preserve-connection option is enabled for the Snort detection engine, a successful exploit could also allow the attacker to bypass the configured policies and deliver a malicious payload to the protected network. The snort preserve-connection setting is enabled by default. See the Details ["#details"] section of this advisory for more information. Note: Only products that have Snort 3 configured are affected. Products that are configured with Snort 2 are not affected.
Show details on NVD website


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cve-2019-1691
Vulnerability from cvelistv5
Published
2019-02-20 00:00
Modified
2024-08-04 18:28
Severity
Summary
Cisco Firepower Threat Defense Software SSL or TLS Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2024-20293
Vulnerability from cvelistv5
Published
2024-05-22 16:55
Modified
2024-08-01 21:59
Severity
Summary
A vulnerability in the activation of an access control list (ACL) on Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass the protection that is offered by a configured ACL on an affected device. This vulnerability is due to a logic error that occurs when an ACL changes from inactive to active in the running configuration of an affected device. An attacker could exploit this vulnerability by sending traffic through the affected device that should be denied by the configured ACL. The reverse condition is also true—traffic that should be permitted could be denied by the configured ACL. A successful exploit could allow the attacker to bypass configured ACL protections on the affected device, allowing the attacker to access trusted networks that the device might be protecting. Note: This vulnerability applies to both IPv4 and IPv6 traffic as well as dual-stack ACL configurations in which both IPv4 and IPv6 ACLs are configured on an interface.
Show details on NVD website


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cve-2023-20256
Vulnerability from cvelistv5
Published
2023-11-01 16:54
Modified
2024-08-02 09:05
Severity
Summary
Multiple vulnerabilities in the per-user-override feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass a configured access control list (ACL) and allow traffic that should be denied to flow through an affected device. These vulnerabilities are due to a logic error that could occur when the affected software constructs and applies per-user-override rules. An attacker could exploit these vulnerabilities by connecting to a network through an affected device that has a vulnerable configuration. A successful exploit could allow the attacker to bypass the interface ACL and access resources that would should be protected.
Show details on NVD website


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cve-2020-3577
Vulnerability from cvelistv5
Published
2020-10-21 00:00
Modified
2024-08-04 07:37
Severity
Summary
Cisco Firepower Threat Defense Software Inline Pair/Passive Mode Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2024-20353
Vulnerability from cvelistv5
Published
2024-04-24 18:15
Modified
2024-08-01 21:59
Severity
Summary
A vulnerability in the management and VPN web servers for Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition. This vulnerability is due to incomplete error checking when parsing an HTTP header. An attacker could exploit this vulnerability by sending a crafted HTTP request to a targeted web server on a device. A successful exploit could allow the attacker to cause a DoS condition when the device reloads.
Show details on NVD website


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          "value": "A vulnerability in the management and VPN web servers for Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition.\r\n\r This vulnerability is due to incomplete error checking when parsing an HTTP header. An attacker could exploit this vulnerability by sending a crafted HTTP request to a targeted web server on a device. A successful exploit could allow the attacker to cause a DoS condition when the device reloads."
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          "value": "Cisco has confirmed that this vulnerability has been exploited. Cisco strongly recommends that customers upgrade to fixed software to resolve this vulnerability. Customers are also strongly encouraged to monitor system logs for indicators of undocumented configuration changes, unscheduled reboots, and any anomalous credential activity."
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            "attackVector": "NETWORK",
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            "baseScore": 8.6,
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            "confidentialityImpact": "NONE",
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            "privilegesRequired": "NONE",
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        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
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    "dateReserved": "2023-11-08T15:08:07.647Z",
    "dateUpdated": "2024-08-01T21:59:41.487Z",
    "state": "PUBLISHED"
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}

cve-2022-20713
Vulnerability from cvelistv5
Published
2022-08-10 00:00
Modified
2024-08-03 02:24
Severity
Summary
A vulnerability in the VPN web client services component of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to conduct browser-based attacks against users of an affected device. This vulnerability is due to improper validation of input that is passed to the VPN web client services component before being returned to the browser that is in use. An attacker could exploit this vulnerability by persuading a user to visit a website that is designed to pass malicious requests to a device that is running Cisco ASA Software or Cisco FTD Software and has web services endpoints supporting VPN features enabled. A successful exploit could allow the attacker to reflect malicious input from the affected device to the browser that is in use and conduct browser-based attacks, including cross-site scripting attacks. The attacker could not directly impact the affected device.
Show details on NVD website


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      ],
      "descriptions": [
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          "lang": "en",
          "value": "A vulnerability in the VPN web client services component of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to conduct browser-based attacks against users of an affected device. This vulnerability is due to improper validation of input that is passed to the VPN web client services component before being returned to the browser that is in use. An attacker could exploit this vulnerability by persuading a user to visit a website that is designed to pass malicious requests to a device that is running Cisco ASA Software or Cisco FTD Software and has web services endpoints supporting VPN features enabled. A successful exploit could allow the attacker to reflect malicious input from the affected device to the browser that is in use and conduct browser-based attacks, including cross-site scripting attacks. The attacker could not directly impact the affected device."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco Product Security Incident Response Team (PSIRT) is aware that proof-of-concept exploit code is available for the vulnerability described in this advisory.\r\n\r\nThe Cisco PSIRT is not aware of any malicious use of the vulnerability that is described in this advisory."
        }
      ],
      "metrics": [
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            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
            "version": "3.1"
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          "format": "cvssV3_1"
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          "descriptions": [
            {
              "cweId": "CWE-444",
              "description": "Inconsistent Interpretation of HTTP Requests (\u0027HTTP Request Smuggling\u0027)",
              "lang": "en",
              "type": "cwe"
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      ],
      "providerMetadata": {
        "dateUpdated": "2024-01-25T16:57:06.740Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
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      "references": [
        {
          "name": "cisco-sa-asa-webvpn-LOeKsNmO",
          "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-webvpn-LOeKsNmO"
        }
      ],
      "source": {
        "advisory": "cisco-sa-asa-webvpn-LOeKsNmO",
        "defects": [
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          "CSCwd95043"
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        "discovery": "EXTERNAL"
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  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2022-20713",
    "datePublished": "2022-08-10T00:00:00",
    "dateReserved": "2021-11-02T00:00:00",
    "dateUpdated": "2024-08-03T02:24:48.583Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

cve-2019-1978
Vulnerability from cvelistv5
Published
2019-08-16 00:00
Modified
2024-08-04 18:35
Severity
Summary
Cisco Firepower Threat Defense Software Stream Reassembly Bypass Vulnerability
Impacted products
Show details on NVD website


{
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T18:35:52.426Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20190816 Cisco Firepower Threat Defense Software Stream Reassembly Bypass Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190816-ftd-srb"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco Firepower Threat Defense Software ",
          "vendor": "Cisco",
          "versions": [
            {
              "lessThan": "n/a",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2019-08-16T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in the stream reassembly component of Cisco Firepower Threat Defense Software, Cisco FirePOWER Services Software for ASA, and Cisco Firepower Management Center Software could allow an unauthenticated, remote attacker to bypass filtering protections. The vulnerability is due to improper reassembly of traffic streams. An attacker could exploit this vulnerability by sending crafted streams through an affected device. An exploit could allow the attacker to bypass filtering and deliver malicious requests to protected systems that would otherwise be blocked."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. "
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N",
            "version": "3.0"
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      "problemTypes": [
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cve-2019-1970
Vulnerability from cvelistv5
Published
2019-08-07 00:00
Modified
2024-08-04 18:35
Severity
Summary
Cisco Firepower Threat Defense Software File Policy Bypass Vulnerability
Impacted products
Show details on NVD website


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cve-2022-20943
Vulnerability from cvelistv5
Published
2022-11-10 17:37
Modified
2024-08-03 02:31
Severity
Summary
Multiple vulnerabilities in the Server Message Block Version 2 (SMB2) processor of the Snort detection engine on multiple Cisco products could allow an unauthenticated, remote attacker to bypass the configured policies or cause a denial of service (DoS) condition on an affected device. These vulnerabilities are due to improper management of system resources when the Snort detection engine is processing SMB2 traffic. An attacker could exploit these vulnerabilities by sending a high rate of certain types of SMB2 packets through an affected device. A successful exploit could allow the attacker to trigger a reload of the Snort process, resulting in a DoS condition. Note: When the snort preserve-connection option is enabled for the Snort detection engine, a successful exploit could also allow the attacker to bypass the configured policies and deliver a malicious payload to the protected network. The snort preserve-connection setting is enabled by default. See the Details ["#details"] section of this advisory for more information. Note: Only products that have Snort 3 configured are affected. Products that are configured with Snort 2 are not affected.
Show details on NVD website


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cve-2023-20070
Vulnerability from cvelistv5
Published
2023-11-01 17:08
Modified
2024-08-02 08:57
Severity
Summary
A vulnerability in the TLS 1.3 implementation of the Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the Snort 3 detection engine to unexpectedly restart. This vulnerability is due to a logic error in how memory allocations are handled during a TLS 1.3 session. Under specific, time-based constraints, an attacker could exploit this vulnerability by sending a crafted TLS 1.3 message sequence through an affected device. A successful exploit could allow the attacker to cause the Snort 3 detection engine to reload, resulting in a denial of service (DoS) condition. While the Snort detection engine reloads, packets going through the FTD device that are sent to the Snort detection engine will be dropped. The Snort detection engine will restart automatically. No manual intervention is required.
Impacted products
Show details on NVD website


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cve-2020-3255
Vulnerability from cvelistv5
Published
2020-05-06 00:00
Modified
2024-08-04 07:30
Severity
Summary
Cisco Firepower Threat Defense Software Packet Flood Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2018-15462
Vulnerability from cvelistv5
Published
2019-05-01 00:00
Modified
2024-08-05 09:54
Severity
Summary
Cisco Firepower Threat Defense Software TCP Ingress Handler Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2019-1832
Vulnerability from cvelistv5
Published
2019-05-15 00:00
Modified
2024-08-04 18:28
Severity
Summary
Cisco Firepower Threat Defense Software Detection Engine Policy Bypass Vulnerability
Impacted products
Show details on NVD website


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cve-2020-3179
Vulnerability from cvelistv5
Published
2020-05-06 00:00
Modified
2024-08-04 07:24
Severity
Summary
Cisco Firepower Threat Defense Software Generic Routing Encapsulation Tunnel IPv6 Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2024-20361
Vulnerability from cvelistv5
Published
2024-05-22 16:54
Modified
2024-08-01 21:59
Severity
Summary
A vulnerability in the Object Groups for Access Control Lists (ACLs) feature of Cisco Firepower Management Center (FMC) Software could allow an unauthenticated, remote attacker to bypass configured access controls on managed devices that are running Cisco Firepower Threat Defense (FTD) Software. This vulnerability is due to the incorrect deployment of the Object Groups for ACLs feature from Cisco FMC Software to managed FTD devices in high-availability setups. After an affected device is rebooted following Object Groups for ACLs deployment, an attacker can exploit this vulnerability by sending traffic through the affected device. A successful exploit could allow the attacker to bypass configured access controls and successfully send traffic to devices that are expected to be protected by the affected device.
Show details on NVD website


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cve-2019-1703
Vulnerability from cvelistv5
Published
2019-05-01 00:00
Modified
2024-08-04 18:28
Severity
Summary
Cisco Firepower Threat Defense Software Packet Processing Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2021-1224
Vulnerability from cvelistv5
Published
2021-01-13 00:00
Modified
2024-08-03 16:02
Severity
Summary
Multiple Cisco Products Snort TCP Fast Open File Policy Bypass Vulnerability
Impacted products
Show details on NVD website


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cve-2019-1980
Vulnerability from cvelistv5
Published
2019-08-16 00:00
Modified
2024-08-04 18:35
Severity
Summary
Cisco Firepower Threat Defense Software Nonstandard Protocol Detection Bypass Vulnerability
Impacted products
Show details on NVD website


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cve-2023-20234
Vulnerability from cvelistv5
Published
2023-08-23 18:21
Modified
2024-08-02 09:05
Severity
Summary
A vulnerability in the CLI of Cisco FXOS Software could allow an authenticated, local attacker to create a file or overwrite any file on the filesystem of an affected device, including system files. The vulnerability occurs because there is no validation of parameters when a specific CLI command is used. An attacker could exploit this vulnerability by authenticating to an affected device and using the command at the CLI. A successful exploit could allow the attacker to overwrite any file on the disk of the affected device, including system files. The attacker must have valid administrative credentials on the affected device to exploit this vulnerability.
Show details on NVD website


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          "value": "A vulnerability in the CLI of Cisco FXOS Software could allow an authenticated, local attacker to create a file or overwrite any file on the filesystem of an affected device, including system files.\r\n\r The vulnerability occurs because there is no validation of parameters when a specific CLI command is used. An attacker could exploit this vulnerability by authenticating to an affected device and using the command at the CLI. A successful exploit could allow the attacker to overwrite any file on the disk of the affected device, including system files. The attacker must have valid administrative credentials on the affected device to exploit this vulnerability."
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      "exploits": [
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          "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
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      "metrics": [
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            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 4.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N",
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      "providerMetadata": {
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        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
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      "references": [
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          "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fxos-arbitrary-file-BLk6YupL"
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      "source": {
        "advisory": "cisco-sa-fxos-arbitrary-file-BLk6YupL",
        "defects": [
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          "CSCwd35722",
          "CSCwd05772",
          "CSCwd35726"
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        "discovery": "INTERNAL"
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  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2023-20234",
    "datePublished": "2023-08-23T18:21:02.413Z",
    "dateReserved": "2022-10-27T18:47:50.369Z",
    "dateUpdated": "2024-08-02T09:05:35.918Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
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}

cve-2023-20086
Vulnerability from cvelistv5
Published
2023-11-01 16:42
Modified
2024-08-02 08:57
Severity
Summary
A vulnerability in ICMPv6 processing of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability is due to improper processing of ICMPv6 messages. An attacker could exploit this vulnerability by sending crafted ICMPv6 messages to a targeted Cisco ASA or FTD system with IPv6 enabled. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.
Show details on NVD website


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cve-2022-20751
Vulnerability from cvelistv5
Published
2022-04-27 00:00
Modified
2024-08-03 02:24
Severity
Summary
Cisco Firepower Threat Defense Software Snort Out of Memory Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2023-20083
Vulnerability from cvelistv5
Published
2023-11-01 17:16
Modified
2024-08-02 08:57
Severity
Summary
A vulnerability in ICMPv6 inspection when configured with the Snort 2 detection engine for Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the CPU of an affected device to spike to 100 percent, which could stop all traffic processing and result in a denial of service (DoS) condition. FTD management traffic is not affected by this vulnerability. This vulnerability is due to improper error checking when parsing fields within the ICMPv6 header. An attacker could exploit this vulnerability by sending a crafted ICMPv6 packet through an affected device. A successful exploit could allow the attacker to cause the device to exhaust CPU resources and stop processing traffic, resulting in a DoS condition. Note: To recover from the DoS condition, the Snort 2 Detection Engine or the Cisco FTD device may need to be restarted.
Impacted products
Show details on NVD website


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cve-2023-20063
Vulnerability from cvelistv5
Published
2023-11-01 17:11
Modified
2024-08-02 08:57
Severity
Summary
A vulnerability in the inter-device communication mechanisms between devices that are running Cisco Firepower Threat Defense (FTD) Software and devices that are running Cisco Firepower Management (FMC) Software could allow an authenticated, local attacker to execute arbitrary commands with root permissions on the underlying operating system of an affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by accessing the expert mode of an affected device and submitting specific commands to a connected system. A successful exploit could allow the attacker to execute arbitrary code in the context of an FMC device if the attacker has administrative privileges on an associated FTD device. Alternatively, a successful exploit could allow the attacker to execute arbitrary code in the context of an FTD device if the attacker has administrative privileges on an associated FMC device.
Show details on NVD website


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cve-2018-15390
Vulnerability from cvelistv5
Published
2018-10-03 00:00
Modified
2024-08-05 09:54
Severity
Summary
Cisco Firepower Threat Defense Software FTP Inspection Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2023-20264
Vulnerability from cvelistv5
Published
2023-11-01 17:10
Modified
2024-08-02 09:05
Severity
Summary
A vulnerability in the implementation of Security Assertion Markup Language (SAML) 2.0 single sign-on (SSO) for remote access VPN in Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to intercept the SAML assertion of a user who is authenticating to a remote access VPN session. This vulnerability is due to insufficient validation of the login URL. An attacker could exploit this vulnerability by persuading a user to access a site that is under the control of the attacker, allowing the attacker to modify the login URL. A successful exploit could allow the attacker to intercept a successful SAML assertion and use that assertion to establish a remote access VPN session toward the affected device with the identity and permissions of the hijacked user, resulting in access to the protected network.
Show details on NVD website


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cve-2020-3285
Vulnerability from cvelistv5
Published
2020-05-06 00:00
Modified
2024-08-04 07:30
Severity
Summary
Cisco Firepower Threat Defense Software SSL/TLS URL Category Bypass Vulnerability
Impacted products
Show details on NVD website


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cve-2022-20947
Vulnerability from cvelistv5
Published
2022-11-10 17:29
Modified
2024-08-03 02:31
Severity
Summary
A vulnerability in dynamic access policies (DAP) functionality of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. This vulnerability is due to improper processing of HostScan data received from the Posture (HostScan) module. An attacker could exploit this vulnerability by sending crafted HostScan data to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-dap-dos-GhYZBxDU ["https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-dap-dos-GhYZBxDU"] This advisory is part of the November 2022 release of the Cisco ASA, FTD, and FMC Security Advisory Bundled publication.
Show details on NVD website


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cve-2020-3533
Vulnerability from cvelistv5
Published
2020-10-21 00:00
Modified
2024-08-04 07:37
Severity
Summary
Cisco Firepower Threat Defense Software SNMP Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2023-20246
Vulnerability from cvelistv5
Published
2023-11-01 17:13
Modified
2024-09-06 16:34
Severity
Summary
Multiple Cisco products are affected by a vulnerability in Snort access control policies that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system. This vulnerability is due to a logic error that occurs when the access control policies are being populated. An attacker could exploit this vulnerability by establishing a connection to an affected device. A successful exploit could allow the attacker to bypass configured access control rules on the affected system.
Show details on NVD website


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cve-2020-3317
Vulnerability from cvelistv5
Published
2020-10-21 00:00
Modified
2024-08-04 07:30
Severity
Summary
Cisco Firepower Threat Defense Software SSL Input Validation Denial of Service Vulnerability
Impacted products
Show details on NVD website


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cve-2021-34756
Vulnerability from cvelistv5
Published
2021-10-27 00:00
Modified
2024-08-04 00:19
Severity
Summary
Cisco Firepower Threat Defense Software Command Injection Vulnerabilities
Impacted products
Show details on NVD website


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cve-2019-1669
Vulnerability from cvelistv5
Published
2019-01-23 00:00
Modified
2024-08-04 18:20
Severity
Summary
Cisco Firepower Threat Defense Software Packet Inspection and Enforcement Bypass Vulnerability
Impacted products
Show details on NVD website


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cve-2021-34704
Vulnerability from cvelistv5
Published
2021-10-27 00:00
Modified
2024-08-04 00:19
Severity
Summary
Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services Denial of Service Vulnerability
Show details on NVD website


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cve-2021-34761
Vulnerability from cvelistv5
Published
2021-10-27 00:00
Modified
2024-08-04 00:19
Severity
Summary
Cisco Firepower Threat Defense Software CLI Arbitrary File Write Vulnerability
Impacted products
Show details on NVD website


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cve-2022-20946
Vulnerability from cvelistv5
Published
2022-11-10 17:29
Modified
2024-08-03 02:31
Severity
Summary
A vulnerability in the generic routing encapsulation (GRE) tunnel decapsulation feature of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to a memory handling error that occurs when GRE traffic is processed. An attacker could exploit this vulnerability by sending a crafted GRE payload through an affected device. A successful exploit could allow the attacker to cause the device to restart, resulting in a DoS condition. https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-gre-dos-hmedHQPM ["https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-gre-dos-hmedHQPM"] This advisory is part of the November 2022 release of the Cisco ASA, FTD, and FMC Security Advisory Bundled publication.
Impacted products
Show details on NVD website


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cve-2023-20270
Vulnerability from cvelistv5
Published
2023-11-01 16:51
Modified
2024-08-02 09:05
Severity
Summary
A vulnerability in the interaction between the Server Message Block (SMB) protocol preprocessor and the Snort 3 detection engine for Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass the configured policies or cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper error-checking when the Snort 3 detection engine is processing SMB traffic. An attacker could exploit this vulnerability by sending a crafted SMB packet stream through an affected device. A successful exploit could allow the attacker to cause the Snort process to reload, resulting in a DoS condition.
Impacted products
Show details on NVD website


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cve-2019-1833
Vulnerability from cvelistv5
Published
2019-05-15 00:00
Modified
2024-08-04 18:28
Severity
Summary
Cisco Firepower Threat Defense Software SSL/TLS Policy Bypass Vulnerability
Impacted products
Show details on NVD website


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