Vulnerability-Lookup

CNVD-2020-29600

Vulnerability from cnvd - Published: 2020-05-24

Title

Cisco Adaptive Security Appliances Software和Cisco Firepower Threat Defense资源管理错误漏洞

Description

Cisco Firepower Threat Defense（FTD）和Cisco Adaptive Security Appliances Software（ASA Software）都是美国思科（Cisco）公司的产品。Cisco Firepower Threat Defense是一套提供下一代防火墙服务的统一软件。Cisco Adaptive Security Appliances Software是一套防火墙和网络安全平台。该平台提供了对数据和网络资源的高度安全的访问等功能。 Cisco Adaptive Security Appliances Software和Cisco Firepower Threat Defense存在资源管理错误漏洞。攻击者可通过发送特制的TLS/SSL数据包利用该漏洞造成拒绝服务。

Severity

高

Patch Name

Cisco Adaptive Security Appliances Software和Cisco Firepower Threat Defense资源管理错误漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190710-asa-ftd-dos

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-1873

Impacted products

Name
['Cisco Firepower Threat Defense Software', 'Cisco Adaptive Security Appliances Software']

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2019-1873",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-1873"
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  "number": "CNVD-2020-29600",
  "openTime": "2020-05-24",
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  "patchName": "Cisco Adaptive Security Appliances Software\u548cCisco Firepower Threat Defense\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
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  "serverity": "\u9ad8",
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  "title": "Cisco Adaptive Security Appliances Software\u548cCisco Firepower Threat Defense\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2019-1873 (GCVE-0-2019-1873)

Vulnerability from cvelistv5 – Published: 2019-07-10 17:30 – Updated: 2024-11-19 19:02

Title

Cisco ASA and FTD Software Cryptographic TLS and SSL Driver Denial of Service Vulnerability

Summary

A vulnerability in the cryptographic driver for Cisco Adaptive Security Appliance Software (ASA) and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the device to reboot unexpectedly. The vulnerability is due to incomplete input validation of a Secure Sockets Layer (SSL) or Transport Layer Security (TLS) ingress packet header. An attacker could exploit this vulnerability by sending a crafted TLS/SSL packet to an interface on the targeted device. An exploit could allow the attacker to cause the device to reload, which will result in a denial of service (DoS) condition. Note: Only traffic directed to the affected system can be used to exploit this vulnerability. This vulnerability affects systems configured in routed and transparent firewall mode and in single or multiple context mode. This vulnerability can be triggered by IPv4 and IPv6 traffic. A valid SSL or TLS session is required to exploit this vulnerability.

Severity ?

8.6 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

CWE

CWE-400

Assigner

cisco

References

URL

Tags

	https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO
	http://www.securityfocus.com/bid/109123	vdb-entryx_refsource_BID

Impacted products

	Vendor	Product	Version
	Cisco	Cisco Adaptive Security Appliance (ASA) Software	Affected: unspecified , < 9.4.4.36 (custom) Affected: unspecified , < 9.6.4.29 (custom) Affected: unspecified , < 9.8.4.3 (custom) Affected: unspecified , < 9.9.2.52 (custom) Affected: unspecified , < 9.10.1.22 (custom) Affected: unspecified , < 9.12.2 (custom)

Show details on NVD website

JSON

To clipboard

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          },
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2020-29600

CVE-2019-1873 (GCVE-0-2019-1873)

Tags

Sightings

Nomenclature