All the vulnerabilites related to cisco - nexus_2000
cve-2019-1601
Vulnerability from cvelistv5
Published
2019-03-08 18:00
Modified
2024-11-20 17:26
Severity ?
EPSS score ?
Summary
A vulnerability in the filesystem permissions of Cisco NX-OS Software could allow an authenticated, local attacker to gain read and write access to a critical configuration file. The vulnerability is due to a failure to impose strict filesystem permissions on the targeted device. An attacker could exploit this vulnerability by accessing and modifying restricted files. A successful exploit could allow an attacker to use the content of this configuration file to bypass authentication and log in as any user of the device. MDS 9000 Series Multilayer Switches are affected in versions prior to 6.2(25), 8.1(1b), and 8.3(1). Nexus 3000 Series Switches are affected in versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 3500 Platform Switches are affected in versions prior to 6.0(2)A8(10) and 7.0(3)I7(4). Nexus 3600 Platform Switches are affected in versions prior to 7.0(3)F3(5). Nexus 2000, 5500, 5600, and 6000 Series Switches are affected in versions prior to 7.1(5)N1(1b) and 7.3(3)N1(1). Nexus 7000 and 7700 Series Switches are affected in versions prior to 6.2(22), 7.3(3)D1(1), and 8.2(3). Nexus 9000 Series Switches-Standalone are affected in versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 9500 R-Series Line Cards and Fabric Modules are affected in versions prior to 7.0(3)F3(5).
References
| ▼ | URL | Tags |
|---|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-file-access | vendor-advisory, x_refsource_CISCO | |
| http://www.securityfocus.com/bid/107404 | vdb-entry, x_refsource_BID |
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Cisco | MDS 9000 Series Multilayer Switches |
Version: unspecified < 6.2(25) Version: unspecified < 8.1(1b) Version: unspecified < 8.3(1) |
||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||
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cve-2019-1605
Vulnerability from cvelistv5
Published
2019-03-08 20:00
Modified
2024-11-20 17:26
Severity ?
EPSS score ?
Summary
A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary code as root. The vulnerability is due to incorrect input validation in the NX-API feature. An attacker could exploit this vulnerability by sending a crafted HTTP or HTTPS request to an internal service on an affected device that has the NX-API feature enabled. A successful exploit could allow the attacker to cause a buffer overflow and execute arbitrary code as root. Note: The NX-API feature is disabled by default. MDS 9000 Series Multilayer Switches are affected in versions prior to 8.1(1). Nexus 3000 Series Switches are affected in versions prior to 7.0(3)I4(8) and 7.0(3)I7(1). Nexus 3500 Platform Switches are affected in versions prior to 6.0(2)A8(8). Nexus 3600 Platform Switches are affected in versions prior to 7.0(3)F3(5). Nexus 2000, 5500, 5600, and 6000 Series Switches are affected in versions prior to 7.3(2)N1(1). Nexus 7000 and 7700 Series Switches are affected in versions prior to 7.3(3)D1(1). Nexus 9000 Series Switches in Standalone NX-OS Mode are affected in versions prior to 7.0(3)I4(8) and 7.0(3)I7(1). Nexus 9500 R-Series Line Cards and Fabric Modules are affected in versions prior to 7.0(3)F3(5).
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/107313 | vdb-entry, x_refsource_BID | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-api-ex | vendor-advisory, x_refsource_CISCO |
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Cisco | MDS 9000 Series Multilayer Switches |
Version: unspecified < 8.1(1) |
||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||
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cve-2017-3883
Vulnerability from cvelistv5
Published
2017-10-19 08:00
Modified
2024-08-05 14:39
Severity ?
EPSS score ?
Summary
A vulnerability in the authentication, authorization, and accounting (AAA) implementation of Cisco Firepower Extensible Operating System (FXOS) and NX-OS System Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability occurs because AAA processes prevent the NX-OS System Manager from receiving keepalive messages when an affected device receives a high rate of login attempts, such as in a brute-force login attack. System memory can run low on the FXOS devices under the same conditions, which could cause the AAA process to unexpectedly restart or cause the device to reload. An attacker could exploit this vulnerability by performing a brute-force login attack against a device that is configured with AAA security services. A successful exploit could allow the attacker to cause the affected device to reload. This vulnerability affects the following Cisco products if they are running Cisco FXOS or NX-OS System Software that is configured for AAA services: Firepower 4100 Series Next-Generation Firewall, Firepower 9300 Security Appliance, Multilayer Director Switches, Nexus 1000V Series Switches, Nexus 1100 Series Cloud Services Platforms, Nexus 2000 Series Switches, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 5000 Series Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches in NX-OS mode, Nexus 9500 R-Series Line Cards and Fabric Modules, Unified Computing System (UCS) 6100 Series Fabric Interconnects, UCS 6200 Series Fabric Interconnects, UCS 6300 Series Fabric Interconnects. Cisco Bug IDs: CSCuq58760, CSCuq71257, CSCur97432, CSCus05214, CSCux54898, CSCvc33141, CSCvd36971, CSCve03660.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.securitytracker.com/id/1039614 | vdb-entry, x_refsource_SECTRACK | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171018-aaavty | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/101493 | vdb-entry, x_refsource_BID | |
| https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst03846en_us | x_refsource_CONFIRM |
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cve-2019-1600
Vulnerability from cvelistv5
Published
2019-03-07 20:00
Modified
2024-11-20 17:26
Severity ?
EPSS score ?
Summary
A vulnerability in the file system permissions of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker to access sensitive information that is stored in the file system of an affected system. The vulnerability is due to improper implementation of file system permissions. An attacker could exploit this vulnerability by accessing and modifying restricted files. A successful exploit could allow the attacker to access sensitive and critical files. Firepower 4100 Series Next-Generation Firewalls are affected in versions prior to 2.2.2.91 and 2.3.1.110. Firepower 9300 Series Next-Generation Firewalls are affected in versions prior to 2.2.2.91 and 2.3.1.110. MDS 9000 Series Multilayer Switches are affected in versions prior to 6.2(25), 8.1(1b), and 8.3(1). Nexus 3000 Series Switches are affected in versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 3500 Platform Switches are affected in versions prior to 6.0(2)A8(10) and 7.0(3)I7(4). Nexus 3600 Platform Switches are affected in versions prior to 7.0(3)F3(5). Nexus 2000, 5500, 5600, and 6000 Series Switches are affected in versions prior to 7.1(5)N1(1b) and 7.3(3)N1(1). Nexus 7000 and 7700 Series Switches are affected in versions prior to 6.2(22), 7.3(3)D1(1), and 8.2(3). Nexus 9000 Series Switches-Standalone are affected in versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 9500 R-Series Line Cards and Fabric Modules are affected in versions prior to 7.0(3)F3(5).
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/107399 | vdb-entry, x_refsource_BID | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-directory | vendor-advisory, x_refsource_CISCO | |
| http://www.securityfocus.com/bid/107404 | vdb-entry, x_refsource_BID |
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Cisco | Firepower 4100 Series Next-Generation Firewalls |
Version: unspecified < 2.2.2.91 Version: unspecified < 2.3.1.110 |
||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||
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cve-2017-12301
Vulnerability from cvelistv5
Published
2017-10-19 08:00
Modified
2024-08-05 18:36
Severity ?
EPSS score ?
Summary
A vulnerability in the Python scripting subsystem of Cisco NX-OS Software could allow an authenticated, local attacker to escape the Python parser and gain unauthorized access to the underlying operating system of the device. The vulnerability exists due to insufficient sanitization of user-supplied parameters that are passed to certain Python functions within the scripting sandbox of the affected device. An attacker could exploit this vulnerability to escape the scripting sandbox and execute arbitrary commands on the underlying operating system with the privileges of the authenticated user. To exploit this vulnerability, an attacker must have local access and be authenticated to the targeted device with administrative or Python execution privileges. These requirements could limit the possibility of a successful exploit. This vulnerability affects the following Cisco products if they are running Cisco NX-OS Software: Multilayer Director Switches, Nexus 2000 Series Fabric Extenders, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 5000 Series Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches - Standalone, NX-OS mode, Nexus 9500 R-Series Line Cards and Fabric Modules. Cisco Bug IDs: CSCvb86832, CSCvd86474, CSCvd86479, CSCvd86484, CSCvd86490, CSCve97102, CSCvf12757, CSCvf12804, CSCvf12815, CSCvf15198.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.securitytracker.com/id/1039622 | vdb-entry, x_refsource_SECTRACK | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171018-ppe | x_refsource_CONFIRM |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | n/a | Cisco NX-OS Software |
Version: Cisco NX-OS Software |
|
|
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cve-2019-1594
Vulnerability from cvelistv5
Published
2019-03-06 22:00
Modified
2024-11-21 19:44
Severity ?
EPSS score ?
Summary
A vulnerability in the 802.1X implementation for Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to incomplete input validation of Extensible Authentication Protocol over LAN (EAPOL) frames. An attacker could exploit this vulnerability by sending a crafted EAPOL frame to an interface on the targeted device. A successful exploit could allow the attacker to cause the Layer 2 (L2) forwarding process to restart multiple times, leading to a system-level restart of the device and a DoS condition. Note: This vulnerability affects only NX-OS devices configured with 802.1X functionality. Cisco Nexus 1000V Switch for VMware vSphere devices are affected in versions prior to 5.2(1)SV3(1.4b). Nexus 3000 Series Switches are affected in versions prior to 7.0(3)I7(4). Nexus 3500 Platform Switches are affected in versions prior to 7.0(3)I7(4). Nexus 2000, 5500, 5600, and 6000 Series Switches are affected in versions prior to 7.3(5)N1(1) and 7.1(5)N1(1b). Nexus 7000 and 7700 Series Switches are affected in versions prior to 8.2(3). Nexus 9000 Series Fabric Switches in ACI Mode are affected in versions prior to 13.2(1l). Nexus 9000 Series Switches in Standalone NX-OS Mode are affected in versions prior to 7.0(3)I7(4).
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/107325 | vdb-entry, x_refsource_BID | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nx-os-lan-auth | vendor-advisory, x_refsource_CISCO |
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Cisco | Nexus 1000V Switch for VMware vSphere |
Version: unspecified < 5.2(1)SV3(1.4b) |
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cve-2019-1611
Vulnerability from cvelistv5
Published
2019-03-11 22:00
Modified
2024-11-21 19:43
Severity ?
EPSS score ?
Summary
A vulnerability in the CLI of Cisco NX-OS Software and Cisco FXOS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system of an affected device. The vulnerability is due to insufficient validation of arguments passed to certain CLI commands. An attacker could exploit this vulnerability by including malicious input as the argument of an affected command. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with elevated privileges. An attacker would need valid administrator credentials to exploit this vulnerability. Firepower 4100 Series Next-Generation Firewalls are affected running software versions prior to 2.2.2.91, 2.3.1.110, and 2.4.1.222. Firepower 9300 Security Appliance are affected running software versions prior to 2.2.2.91, 2.3.1.110, and 2.4.1.222. MDS 9000 Series Multilayer Switches are affected running software versions prior to 6.2(25) and 8.3(1). Nexus 3000 Series Switches are affected running software versions prior to 7.0(3)I4(9) and 7.0(3)I7(5). Nexus 3500 Platform Switches are affected running software versions prior to 7.0(3)I7(5). Nexus 3600 Platform Switches are affected running software versions prior to 7.0(3)F3(5). Nexus 2000, 5500, 5600, and 6000 Series Switches are affected running software versions prior to 7.1(5)N1(1b) and 7.3(4)N1(1). Nexus 7000 and 7700 Series Switches are affected running software versions prior to 6.2(22), 7.3(3)D1(1), 8.2(3). Nexus 9000 Series Switches in Standalone NX-OS Mode are affected running software versions prior to 7.0(3)I4(9) and 7.0(3)I7(5). Nexus 9500 R-Series Line Cards and Fabric Modules are affected running software versions prior to 7.0(3)F3(5).
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/107381 | vdb-entry, x_refsource_BID | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-cmdinj-1611 | vendor-advisory, x_refsource_CISCO |
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Cisco | Firepower 4100 Series Next-Generation Firewalls |
Version: unspecified < 2.2.2.91 Version: unspecified < 2.3.1.110 Version: unspecified < 2.4.1.222 |
||||||||||||||||||||||||||||||||||||
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cve-2019-1614
Vulnerability from cvelistv5
Published
2019-03-11 22:00
Modified
2024-11-20 17:25
Severity ?
EPSS score ?
Summary
A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an authenticated, remote attacker to execute arbitrary commands with root privileges. The vulnerability is due to incorrect input validation of user-supplied data by the NX-API subsystem. An attacker could exploit this vulnerability by sending malicious HTTP or HTTPS packets to the management interface of an affected system that has the NX-API feature enabled. A successful exploit could allow the attacker to perform a command-injection attack and execute arbitrary commands with root privileges. Note: NX-API is disabled by default. MDS 9000 Series Multilayer Switches are affected running software versions prior to 8.1(1b) and 8.2(3). Nexus 3000 Series Switches are affected running software versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 3500 Platform Switches are affected running software versions prior to 7.0(3)I7(4). Nexus 2000, 5500, 5600, and 6000 Series Switches are affected running software versions prior to 7.3(4)N1(1). Nexus 9000 Series Switches in Standalone NX-OS Mode are affected running software versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 7000 and 7700 Series Switches are affected running software versions prior to 7.3(3)D1(1) and 8.2(3).
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/107339 | vdb-entry, x_refsource_BID | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-NXAPI-cmdinj | vendor-advisory, x_refsource_CISCO |
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Cisco | MDS 9000 Series Multilayer Switches |
Version: unspecified < 8.1(1b) Version: unspecified < 8.2(3) |
||||||||||||||||||||
|
|||||||||||||||||||||||
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Vulnerability from fkie_nvd
Published
2017-10-19 08:29
Modified
2024-11-21 03:09
Severity ?
Summary
A vulnerability in the Python scripting subsystem of Cisco NX-OS Software could allow an authenticated, local attacker to escape the Python parser and gain unauthorized access to the underlying operating system of the device. The vulnerability exists due to insufficient sanitization of user-supplied parameters that are passed to certain Python functions within the scripting sandbox of the affected device. An attacker could exploit this vulnerability to escape the scripting sandbox and execute arbitrary commands on the underlying operating system with the privileges of the authenticated user. To exploit this vulnerability, an attacker must have local access and be authenticated to the targeted device with administrative or Python execution privileges. These requirements could limit the possibility of a successful exploit. This vulnerability affects the following Cisco products if they are running Cisco NX-OS Software: Multilayer Director Switches, Nexus 2000 Series Fabric Extenders, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 5000 Series Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches - Standalone, NX-OS mode, Nexus 9500 R-Series Line Cards and Fabric Modules. Cisco Bug IDs: CSCvb86832, CSCvd86474, CSCvd86479, CSCvd86484, CSCvd86490, CSCve97102, CSCvf12757, CSCvf12804, CSCvf12815, CSCvf15198.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| ykramarz@cisco.com | http://www.securitytracker.com/id/1039622 | Third Party Advisory, VDB Entry | |
| ykramarz@cisco.com | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171018-ppe | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securitytracker.com/id/1039622 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171018-ppe | Vendor Advisory |
Impacted products
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"id": "CVE-2017-12301",
"lastModified": "2024-11-21T03:09:15.857",
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}
Vulnerability from fkie_nvd
Published
2017-10-19 08:29
Modified
2024-11-21 03:26
Severity ?
Summary
A vulnerability in the authentication, authorization, and accounting (AAA) implementation of Cisco Firepower Extensible Operating System (FXOS) and NX-OS System Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability occurs because AAA processes prevent the NX-OS System Manager from receiving keepalive messages when an affected device receives a high rate of login attempts, such as in a brute-force login attack. System memory can run low on the FXOS devices under the same conditions, which could cause the AAA process to unexpectedly restart or cause the device to reload. An attacker could exploit this vulnerability by performing a brute-force login attack against a device that is configured with AAA security services. A successful exploit could allow the attacker to cause the affected device to reload. This vulnerability affects the following Cisco products if they are running Cisco FXOS or NX-OS System Software that is configured for AAA services: Firepower 4100 Series Next-Generation Firewall, Firepower 9300 Security Appliance, Multilayer Director Switches, Nexus 1000V Series Switches, Nexus 1100 Series Cloud Services Platforms, Nexus 2000 Series Switches, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 5000 Series Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches in NX-OS mode, Nexus 9500 R-Series Line Cards and Fabric Modules, Unified Computing System (UCS) 6100 Series Fabric Interconnects, UCS 6200 Series Fabric Interconnects, UCS 6300 Series Fabric Interconnects. Cisco Bug IDs: CSCuq58760, CSCuq71257, CSCur97432, CSCus05214, CSCux54898, CSCvc33141, CSCvd36971, CSCve03660.
References
Impacted products
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"value": "A vulnerability in the authentication, authorization, and accounting (AAA) implementation of Cisco Firepower Extensible Operating System (FXOS) and NX-OS System Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability occurs because AAA processes prevent the NX-OS System Manager from receiving keepalive messages when an affected device receives a high rate of login attempts, such as in a brute-force login attack. System memory can run low on the FXOS devices under the same conditions, which could cause the AAA process to unexpectedly restart or cause the device to reload. An attacker could exploit this vulnerability by performing a brute-force login attack against a device that is configured with AAA security services. A successful exploit could allow the attacker to cause the affected device to reload. This vulnerability affects the following Cisco products if they are running Cisco FXOS or NX-OS System Software that is configured for AAA services: Firepower 4100 Series Next-Generation Firewall, Firepower 9300 Security Appliance, Multilayer Director Switches, Nexus 1000V Series Switches, Nexus 1100 Series Cloud Services Platforms, Nexus 2000 Series Switches, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 5000 Series Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches in NX-OS mode, Nexus 9500 R-Series Line Cards and Fabric Modules, Unified Computing System (UCS) 6100 Series Fabric Interconnects, UCS 6200 Series Fabric Interconnects, UCS 6300 Series Fabric Interconnects. Cisco Bug IDs: CSCuq58760, CSCuq71257, CSCur97432, CSCus05214, CSCux54898, CSCvc33141, CSCvd36971, CSCve03660."
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"value": "Una vulnerabilidad en la implementaci\u00f3n de autenticaci\u00f3n, autorizaci\u00f3n y contabilidad (AAA) de Cisco Firepower Extensible Operating System (FXOS) y NX-OS System Software podr\u00eda permitir que un atacante remoto no autenticado provoque que un dispositivo afectado vuelva a cargar. Esta vulnerabilidad ocurre porque los procesos de AAA evitan que el System Manager de NX-OS reciba mensajes de keepalive cuando un dispositivo afectado recibe una alta tasa de intentos de inicio de sesi\u00f3n, como en el caso de un ataque de inicio de sesi\u00f3n por fuerza bruta. La memoria del sistema puede ser insuficiente en los dispositivos FXOS bajo las mismas condiciones, lo que puede causar que el proceso AAA se reinicie de manera inesperada o que el dispositivo se vuelva a cargar. Un atacante podr\u00eda explotar esta vulnerabilidad realizando un ataque de inicio de sesi\u00f3n por fuerza bruta contra un dispositivo que est\u00e1 configurado con servicios de seguridad AAA. Un exploit con \u00e9xito podr\u00eda permitir que el atacante consiga que el dispositivo afectado se vuelva a cargar. Esta vulnerabilidad afecta a los siguientes productos de Cisco que ejecutan Cisco FXOS o NX-OS System Software que est\u00e9 configurado para servicios AAA: Firepower 4100 Series Next-Generation Firewall, Firepower 9300 Security Appliance, Multilayer Director Switches, Nexus 1000V Series Switches, Nexus 1100 Series Cloud Services Platforms, Nexus 2000 Series Switches, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 5000 Series Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches in NX-OS mode, Nexus 9500 R-Series Line Cards and Fabric Modules, Unified Computing System (UCS) 6100 Series Fabric Interconnects, UCS 6200 Series Fabric Interconnects, UCS 6300 Series Fabric Interconnects. Cisco Bug IDs: CSCuq58760, CSCuq71257, CSCur97432, CSCus05214, CSCux54898, CSCvc33141, CSCvd36971, CSCve03660."
}
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"id": "CVE-2017-3883",
"lastModified": "2024-11-21T03:26:18.640",
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"source": "ykramarz@cisco.com",
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"vulnStatus": "Modified",
"weaknesses": [
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]
}
Vulnerability from fkie_nvd
Published
2019-03-07 20:29
Modified
2024-11-21 04:36
Severity ?
Summary
A vulnerability in the file system permissions of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker to access sensitive information that is stored in the file system of an affected system. The vulnerability is due to improper implementation of file system permissions. An attacker could exploit this vulnerability by accessing and modifying restricted files. A successful exploit could allow the attacker to access sensitive and critical files. Firepower 4100 Series Next-Generation Firewalls are affected in versions prior to 2.2.2.91 and 2.3.1.110. Firepower 9300 Series Next-Generation Firewalls are affected in versions prior to 2.2.2.91 and 2.3.1.110. MDS 9000 Series Multilayer Switches are affected in versions prior to 6.2(25), 8.1(1b), and 8.3(1). Nexus 3000 Series Switches are affected in versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 3500 Platform Switches are affected in versions prior to 6.0(2)A8(10) and 7.0(3)I7(4). Nexus 3600 Platform Switches are affected in versions prior to 7.0(3)F3(5). Nexus 2000, 5500, 5600, and 6000 Series Switches are affected in versions prior to 7.1(5)N1(1b) and 7.3(3)N1(1). Nexus 7000 and 7700 Series Switches are affected in versions prior to 6.2(22), 7.3(3)D1(1), and 8.2(3). Nexus 9000 Series Switches-Standalone are affected in versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 9500 R-Series Line Cards and Fabric Modules are affected in versions prior to 7.0(3)F3(5).
References
| ▼ | URL | Tags | |
|---|---|---|---|
| ykramarz@cisco.com | http://www.securityfocus.com/bid/107399 | Third Party Advisory, VDB Entry | |
| ykramarz@cisco.com | http://www.securityfocus.com/bid/107404 | Third Party Advisory, VDB Entry | |
| ykramarz@cisco.com | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-directory | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/107399 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/107404 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-directory | Patch, Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cisco | firepower_extensible_operating_system | * | |
| cisco | firepower_extensible_operating_system | * | |
| cisco | firepower_4100 | - | |
| cisco | firepower_9300 | - | |
| cisco | nx-os | * | |
| cisco | mds_9000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_3000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_3500 | - | |
| cisco | nx-os | * | |
| cisco | nexus_3600 | - | |
| cisco | nx-os | * | |
| cisco | nexus_2000 | - | |
| cisco | nexus_5500 | - | |
| cisco | nexus_5600 | - | |
| cisco | nexus_6000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_7000 | - | |
| cisco | nexus_7700 | - | |
| cisco | nx-os | * | |
| cisco | nexus_9000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_9500 | - | |
| cisco | nx-os | * | |
| cisco | mds_9000 | - | |
| cisco | nx-os | * | |
| cisco | mds_9000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_3000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_3500 | - | |
| cisco | nx-os | * | |
| cisco | nexus_2000 | - | |
| cisco | nexus_5500 | - | |
| cisco | nexus_5600 | - | |
| cisco | nexus_6000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_7000 | - | |
| cisco | nexus_7700 | - | |
| cisco | nx-os | * | |
| cisco | nexus_7000 | - | |
| cisco | nexus_7700 | - | |
| cisco | nx-os | * | |
| cisco | nexus_9000 | - |
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"value": "A vulnerability in the file system permissions of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker to access sensitive information that is stored in the file system of an affected system. The vulnerability is due to improper implementation of file system permissions. An attacker could exploit this vulnerability by accessing and modifying restricted files. A successful exploit could allow the attacker to access sensitive and critical files. Firepower 4100 Series Next-Generation Firewalls are affected in versions prior to 2.2.2.91 and 2.3.1.110. Firepower 9300 Series Next-Generation Firewalls are affected in versions prior to 2.2.2.91 and 2.3.1.110. MDS 9000 Series Multilayer Switches are affected in versions prior to 6.2(25), 8.1(1b), and 8.3(1). Nexus 3000 Series Switches are affected in versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 3500 Platform Switches are affected in versions prior to 6.0(2)A8(10) and 7.0(3)I7(4). Nexus 3600 Platform Switches are affected in versions prior to 7.0(3)F3(5). Nexus 2000, 5500, 5600, and 6000 Series Switches are affected in versions prior to 7.1(5)N1(1b) and 7.3(3)N1(1). Nexus 7000 and 7700 Series Switches are affected in versions prior to 6.2(22), 7.3(3)D1(1), and 8.2(3). Nexus 9000 Series Switches-Standalone are affected in versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 9500 R-Series Line Cards and Fabric Modules are affected in versions prior to 7.0(3)F3(5)."
},
{
"lang": "es",
"value": "Una vulnerabilidad en los permisos de sistema de archivos del software Cisco FXOS y Cisco NX-OS podr\u00eda permitir que un atacante local autenticado acceda a informaci\u00f3n sensible que se almacena en el sistema de archivos de un sistema afectado. Esta vulnerabilidad se debe a la implementaci\u00f3n incorrecta de permisos de sistemas de archivos. Un atacante podr\u00eda explotar esta vulnerabilidad modificando y accediendo a los archivos restringidos. Un exploit con \u00e9xito podr\u00eda permitir que el atacante acceda a archivos cr\u00edticos y sensibles. Los firewalls de Firepower 4100 Series Next-Generation se ven afectados en versiones anteriores a las 2.2.2.91 y 2.3.1.110. Los firewalls de Firepower 9300 Series Next-Generation se ven afectados en versiones anteriores a las 2.2.2.91 y 2.3.1.110. Los switches de MDS 9000 Series Multilayer se ven afectados en versiones anteriores a las 6.2(25), 8.1(1b) y 8.3(1). Los switches de Nexus 3000 Series se ven afectados en versiones anteriores a las 7.0(3)I4(9) y 7.0(3)I7(4). Los switches de Nexus 3500 Platform se ven afectados en versiones anteriores a la 6.0(2)A8(10) y 7.0(3)I7(4). Los switches de Nexus 3600 Platform se ven afectados en versiones anteriores a la 7.0(3)F3(5). Los switches de Nexus, en sus series 5500, 5600 y 6000, se ven afectados en versiones anteriores a las 7.1(5)N1(1b) y 7.3(3)N1(1). Los switches de Nexus, en sus series 7000 y 7700, se ven afectados en versiones anteriores a las 6.2(22), 7.3(3)D1(1) y 8.2(3). Los switches de Nexus 9000 Series-Standalone se ven afectados en versiones anteriores a las 7.0(3)I4(9) y 7.0(3)I7(4). Los switches de Nexus 9500 R-Series Line Cards y Fabric Modules se ven afectados en versiones anteriores a la 7.0(3)F3(5)."
}
],
"id": "CVE-2019-1600",
"lastModified": "2024-11-21T04:36:53.833",
"metrics": {
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"references": [
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"tags": [
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"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-directory"
},
{
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"sourceIdentifier": "ykramarz@cisco.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
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"value": "CWE-264"
}
],
"source": "ykramarz@cisco.com",
"type": "Secondary"
},
{
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}
Vulnerability from fkie_nvd
Published
2019-03-06 22:29
Modified
2024-11-21 04:36
Severity ?
7.4 (High) - CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
7.4 (High) - CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
7.4 (High) - CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Summary
A vulnerability in the 802.1X implementation for Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to incomplete input validation of Extensible Authentication Protocol over LAN (EAPOL) frames. An attacker could exploit this vulnerability by sending a crafted EAPOL frame to an interface on the targeted device. A successful exploit could allow the attacker to cause the Layer 2 (L2) forwarding process to restart multiple times, leading to a system-level restart of the device and a DoS condition. Note: This vulnerability affects only NX-OS devices configured with 802.1X functionality. Cisco Nexus 1000V Switch for VMware vSphere devices are affected in versions prior to 5.2(1)SV3(1.4b). Nexus 3000 Series Switches are affected in versions prior to 7.0(3)I7(4). Nexus 3500 Platform Switches are affected in versions prior to 7.0(3)I7(4). Nexus 2000, 5500, 5600, and 6000 Series Switches are affected in versions prior to 7.3(5)N1(1) and 7.1(5)N1(1b). Nexus 7000 and 7700 Series Switches are affected in versions prior to 8.2(3). Nexus 9000 Series Fabric Switches in ACI Mode are affected in versions prior to 13.2(1l). Nexus 9000 Series Switches in Standalone NX-OS Mode are affected in versions prior to 7.0(3)I7(4).
References
| ▼ | URL | Tags | |
|---|---|---|---|
| ykramarz@cisco.com | http://www.securityfocus.com/bid/107325 | Third Party Advisory, VDB Entry | |
| ykramarz@cisco.com | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nx-os-lan-auth | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/107325 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nx-os-lan-auth | Patch, Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cisco | nx-os | * | |
| cisco | nexus_1000v | - | |
| cisco | nx-os | * | |
| cisco | nexus_3000 | - | |
| cisco | nexus_3500 | - | |
| cisco | nx-os | * | |
| cisco | nexus_2000 | - | |
| cisco | nexus_5500 | - | |
| cisco | nexus_5600 | - | |
| cisco | nexus_6000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_7000 | - | |
| cisco | nexus_7700 | - | |
| cisco | nx-os | * | |
| cisco | nexus_9000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_9000_in_standalone_nx-os_mode | - | |
| cisco | nx-os | * | |
| cisco | nexus_2000 | - | |
| cisco | nexus_5500 | - | |
| cisco | nexus_5600 | - | |
| cisco | nexus_6000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_7000 | - | |
| cisco | nexus_7700 | - | |
| cisco | nx-os | * | |
| cisco | nexus_7000 | - | |
| cisco | nexus_7700 | - | |
| cisco | nx-os | * | |
| cisco | nexus_7000 | - | |
| cisco | nexus_7700 | - |
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"value": "Una vulnerabilidad en la implementaci\u00f3n 802.X en el software NX-OS de Cisco podr\u00eda permitir a un atacante adyacente sin autenticar provocar una condici\u00f3n de denegaci\u00f3n de servicio (DoS) en un dispositivo afectado. La vulnerabilidad se debe a la validaci\u00f3n incompleta del protocolo de autenticaci\u00f3n extensible sobre tramas LAN (EAPOL). Un atacante podr\u00eda explotarla enviando una trama EAPOL manipulada a una interfaz el dispositivo objetivo. Su explotaci\u00f3n con \u00e9xito podr\u00eda permitir que el atacante provoque el proceso de reenv\u00edo de la Capa 2 (L2) se reinicie m\u00faltiples veces, conduciendo al reinicio del sistema operativo del dispositivo y una condici\u00f3n de denegaci\u00f3n de servicio (DoS). Nota: Esta vulnerabilidad solo afecta a los dispositivos NX-OS que est\u00e9n configurados con la funcionalidad 802.1X. El switch de Cisco Nexus 1000V para los dispositivos de VMware vSphere se ve afectado en versiones anteriores a la 5.2(1)SV3(1.4b). Los switches de Nexus 3000 Series se ven afectados en versiones anteriores a la 7.0(3)I7(4). Los switches de Nexus 3500 Platform se ven afectados en versiones anteriores a la 7.0(3)I7(4). Los switches de Nexus, en sus series 2000, 5500, 5600 y 6000, se ven afectados en versiones anteriores a las 7.3(5)N1(1) y 7.1(5)N1(1b). Los switches de Nexus, en sus series 7000 y 7700, se ven afectados en versiones anteriores a la 8.2(3). Las versiones anteriores a la 13.2(1l) de Nexus 9000 Series Fabric Switches, en modo ACI, se ven afectadas. Las versiones anteriores a la 70(3)I7(4) de Nexus 9000 Series Switches, en modo NX-OS, se ven afectadas."
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"id": "CVE-2019-1594",
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Vulnerability from fkie_nvd
Published
2019-03-08 20:29
Modified
2024-11-21 04:36
Severity ?
Summary
A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary code as root. The vulnerability is due to incorrect input validation in the NX-API feature. An attacker could exploit this vulnerability by sending a crafted HTTP or HTTPS request to an internal service on an affected device that has the NX-API feature enabled. A successful exploit could allow the attacker to cause a buffer overflow and execute arbitrary code as root. Note: The NX-API feature is disabled by default. MDS 9000 Series Multilayer Switches are affected in versions prior to 8.1(1). Nexus 3000 Series Switches are affected in versions prior to 7.0(3)I4(8) and 7.0(3)I7(1). Nexus 3500 Platform Switches are affected in versions prior to 6.0(2)A8(8). Nexus 3600 Platform Switches are affected in versions prior to 7.0(3)F3(5). Nexus 2000, 5500, 5600, and 6000 Series Switches are affected in versions prior to 7.3(2)N1(1). Nexus 7000 and 7700 Series Switches are affected in versions prior to 7.3(3)D1(1). Nexus 9000 Series Switches in Standalone NX-OS Mode are affected in versions prior to 7.0(3)I4(8) and 7.0(3)I7(1). Nexus 9500 R-Series Line Cards and Fabric Modules are affected in versions prior to 7.0(3)F3(5).
References
| ▼ | URL | Tags | |
|---|---|---|---|
| ykramarz@cisco.com | http://www.securityfocus.com/bid/107313 | Third Party Advisory, VDB Entry | |
| ykramarz@cisco.com | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-api-ex | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/107313 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-api-ex | Patch, Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cisco | nx-os | * | |
| cisco | mds_9000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_3500 | - | |
| cisco | nx-os | * | |
| cisco | nexus_3000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_3600 | - | |
| cisco | nx-os | * | |
| cisco | nexus_7000 | - | |
| cisco | nexus_7700 | - | |
| cisco | nx-os | * | |
| cisco | nx-os | * | |
| cisco | nexus_9000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_9500 | - | |
| cisco | nx-os | * | |
| cisco | nexus_3000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_9000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_2000 | - | |
| cisco | nexus_5500 | - | |
| cisco | nexus_5600 | - | |
| cisco | nexus_6000 | - |
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"url": "http://www.securityfocus.com/bid/107313"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"Vendor Advisory"
],
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-api-ex"
}
],
"sourceIdentifier": "ykramarz@cisco.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "ykramarz@cisco.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2019-03-11 21:29
Modified
2024-11-21 04:36
Severity ?
Summary
A vulnerability in the CLI of Cisco NX-OS Software and Cisco FXOS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system of an affected device. The vulnerability is due to insufficient validation of arguments passed to certain CLI commands. An attacker could exploit this vulnerability by including malicious input as the argument of an affected command. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with elevated privileges. An attacker would need valid administrator credentials to exploit this vulnerability. Firepower 4100 Series Next-Generation Firewalls are affected running software versions prior to 2.2.2.91, 2.3.1.110, and 2.4.1.222. Firepower 9300 Security Appliance are affected running software versions prior to 2.2.2.91, 2.3.1.110, and 2.4.1.222. MDS 9000 Series Multilayer Switches are affected running software versions prior to 6.2(25) and 8.3(1). Nexus 3000 Series Switches are affected running software versions prior to 7.0(3)I4(9) and 7.0(3)I7(5). Nexus 3500 Platform Switches are affected running software versions prior to 7.0(3)I7(5). Nexus 3600 Platform Switches are affected running software versions prior to 7.0(3)F3(5). Nexus 2000, 5500, 5600, and 6000 Series Switches are affected running software versions prior to 7.1(5)N1(1b) and 7.3(4)N1(1). Nexus 7000 and 7700 Series Switches are affected running software versions prior to 6.2(22), 7.3(3)D1(1), 8.2(3). Nexus 9000 Series Switches in Standalone NX-OS Mode are affected running software versions prior to 7.0(3)I4(9) and 7.0(3)I7(5). Nexus 9500 R-Series Line Cards and Fabric Modules are affected running software versions prior to 7.0(3)F3(5).
References
| ▼ | URL | Tags | |
|---|---|---|---|
| ykramarz@cisco.com | http://www.securityfocus.com/bid/107381 | Third Party Advisory, VDB Entry | |
| ykramarz@cisco.com | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-cmdinj-1611 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/107381 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-cmdinj-1611 | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cisco | nx-os | * | |
| cisco | mds_9000 | - | |
| cisco | nx-os | * | |
| cisco | mds_9000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_3000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_3000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_3500 | - | |
| cisco | nx-os | * | |
| cisco | nexus_2000 | - | |
| cisco | nexus_5500 | - | |
| cisco | nexus_5600 | - | |
| cisco | nexus_6000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_7000 | - | |
| cisco | nexus_7700 | - | |
| cisco | nx-os | * | |
| cisco | nexus_7000 | - | |
| cisco | nexus_7700 | - | |
| cisco | nx-os | * | |
| cisco | nexus_7000 | - | |
| cisco | nexus_7700 | - | |
| cisco | nx-os | * | |
| cisco | nexus_9000 | - | |
| cisco | fx-os | * | |
| cisco | firepower_4100 | - | |
| cisco | firepower_9300 | - | |
| cisco | fx-os | * | |
| cisco | firepower_4100 | - | |
| cisco | firepower_9300 | - | |
| cisco | fx-os | * | |
| cisco | firepower_4100 | - | |
| cisco | firepower_9300 | - | |
| cisco | nx-os | * | |
| cisco | nexus_3600 | - | |
| cisco | nx-os | * | |
| cisco | nexus_2000 | - | |
| cisco | nexus_5500 | - | |
| cisco | nexus_5600 | - | |
| cisco | nexus_6000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_9500 | - |
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Vulnerability from fkie_nvd
Published
2019-03-11 21:29
Modified
2024-11-21 04:36
Severity ?
Summary
A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an authenticated, remote attacker to execute arbitrary commands with root privileges. The vulnerability is due to incorrect input validation of user-supplied data by the NX-API subsystem. An attacker could exploit this vulnerability by sending malicious HTTP or HTTPS packets to the management interface of an affected system that has the NX-API feature enabled. A successful exploit could allow the attacker to perform a command-injection attack and execute arbitrary commands with root privileges. Note: NX-API is disabled by default. MDS 9000 Series Multilayer Switches are affected running software versions prior to 8.1(1b) and 8.2(3). Nexus 3000 Series Switches are affected running software versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 3500 Platform Switches are affected running software versions prior to 7.0(3)I7(4). Nexus 2000, 5500, 5600, and 6000 Series Switches are affected running software versions prior to 7.3(4)N1(1). Nexus 9000 Series Switches in Standalone NX-OS Mode are affected running software versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 7000 and 7700 Series Switches are affected running software versions prior to 7.3(3)D1(1) and 8.2(3).
References
| ▼ | URL | Tags | |
|---|---|---|---|
| ykramarz@cisco.com | http://www.securityfocus.com/bid/107339 | Third Party Advisory, VDB Entry | |
| ykramarz@cisco.com | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-NXAPI-cmdinj | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/107339 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-NXAPI-cmdinj | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cisco | nx-os | * | |
| cisco | mds_9000 | - | |
| cisco | nx-os | * | |
| cisco | mds_9000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_3000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_3000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_3500 | - | |
| cisco | nx-os | * | |
| cisco | nexus_2000 | - | |
| cisco | nexus_5500 | - | |
| cisco | nexus_5600 | - | |
| cisco | nexus_6000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_7000 | - | |
| cisco | nexus_7700 | - | |
| cisco | nx-os | * | |
| cisco | nexus_7000 | - | |
| cisco | nexus_7700 | - | |
| cisco | nx-os | * | |
| cisco | nexus_7000 | - | |
| cisco | nexus_7700 | - | |
| cisco | nx-os | * | |
| cisco | nexus_9000 | - |
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"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-NXAPI-cmdinj"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/107339"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-NXAPI-cmdinj"
}
],
"sourceIdentifier": "ykramarz@cisco.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-77"
}
],
"source": "ykramarz@cisco.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-78"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2019-03-08 18:29
Modified
2024-11-21 04:36
Severity ?
Summary
A vulnerability in the filesystem permissions of Cisco NX-OS Software could allow an authenticated, local attacker to gain read and write access to a critical configuration file. The vulnerability is due to a failure to impose strict filesystem permissions on the targeted device. An attacker could exploit this vulnerability by accessing and modifying restricted files. A successful exploit could allow an attacker to use the content of this configuration file to bypass authentication and log in as any user of the device. MDS 9000 Series Multilayer Switches are affected in versions prior to 6.2(25), 8.1(1b), and 8.3(1). Nexus 3000 Series Switches are affected in versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 3500 Platform Switches are affected in versions prior to 6.0(2)A8(10) and 7.0(3)I7(4). Nexus 3600 Platform Switches are affected in versions prior to 7.0(3)F3(5). Nexus 2000, 5500, 5600, and 6000 Series Switches are affected in versions prior to 7.1(5)N1(1b) and 7.3(3)N1(1). Nexus 7000 and 7700 Series Switches are affected in versions prior to 6.2(22), 7.3(3)D1(1), and 8.2(3). Nexus 9000 Series Switches-Standalone are affected in versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 9500 R-Series Line Cards and Fabric Modules are affected in versions prior to 7.0(3)F3(5).
References
| ▼ | URL | Tags | |
|---|---|---|---|
| ykramarz@cisco.com | http://www.securityfocus.com/bid/107404 | Third Party Advisory, VDB Entry | |
| ykramarz@cisco.com | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-file-access | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/107404 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-file-access | Patch, Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cisco | nx-os | * | |
| cisco | mds_9000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_3500 | - | |
| cisco | nx-os | * | |
| cisco | nexus_3000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_3600 | - | |
| cisco | nx-os | * | |
| cisco | nexus_9000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_9500 | - | |
| cisco | nx-os | * | |
| cisco | mds_9000 | - | |
| cisco | nx-os | * | |
| cisco | mds_9000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_3000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_7000 | - | |
| cisco | nexus_7700 | - | |
| cisco | nx-os | * | |
| cisco | nexus_7000 | - | |
| cisco | nexus_7700 | - | |
| cisco | nx-os | * | |
| cisco | nexus_7000 | - | |
| cisco | nexus_7700 | - | |
| cisco | nx-os | * | |
| cisco | nexus_9000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_3500 | - | |
| cisco | nx-os | * | |
| cisco | nexus_2000 | - | |
| cisco | nexus_5500 | - | |
| cisco | nexus_5600 | - | |
| cisco | nexus_6000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_2000 | - | |
| cisco | nexus_5500 | - | |
| cisco | nexus_5600 | - | |
| cisco | nexus_6000 | - | |
| cisco | nx-os | * | |
| cisco | nexus_7000 | - | |
| cisco | nexus_7700 | - |
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{
"lang": "es",
"value": "Una vulnerabilidad en los permisos de \"filesystem\" del software NX-OS de Cisco podr\u00eda permitir a un atacante local autenticado obtener acceso de lectura y escritura a un archivo de configuraci\u00f3n cr\u00edtico. La vulnerabilidad se debe a un fallo para imponer permisos de \"filesystem\" estrictos en el dispositivo objetivo. Un atacante podr\u00eda explotar esta vulnerabilidad modificando y accediendo a los archivos restringidos. Su explotaci\u00f3n con \u00e9xito podr\u00eda permitir a un atacante utilizar el contenido de este archivo de configuraci\u00f3n para omitir una autenticaci\u00f3n e iniciar sesi\u00f3n como cualquier usuario del dispositivo. Los switches de MDS 9000 Series Multilayer se ven afectados en versiones anteriores a las 6.2(25), 8.1(1b) y 8.3(1). Los switches de Nexus 3000 Series se ven afectados en versiones anteriores a las 7.0(3)I4(9) y 7.0(3)I7(4). Los switches de Nexus 3500 Platform se ven afectados en versiones anteriores a la 6.0(2)A8(10) y 7.0(3)I7(4). Los switches de Nexus 3600 Platform se ven afectados en versiones anteriores a la 7.0(3)F3(5). Los switches de Nexus, en sus series 5500, 5600 y 6000, se ven afectados en versiones anteriores a las 7.1(5)N1(1b) y 7.3(3)N1(1). Los switches de Nexus, en sus series 7000 y 7700, se ven afectados en versiones anteriores a las 6.2(22), 7.3(3)D1(1) y 8.2(3). Los switches de Nexus 9000 Series-Standalone se ven afectados en versiones anteriores a las 7.0(3)I4(9) y 7.0(3)I7(4). Los switches de 9500 R-Series Line Cards y Fabric Modules se ven afectados en versiones anteriores a la 7.0(3)F3(5)."
}
],
"id": "CVE-2019-1601",
"lastModified": "2024-11-21T04:36:54.010",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
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"confidentialityImpact": "HIGH",
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"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9,
"source": "ykramarz@cisco.com",
"type": "Secondary"
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
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"confidentialityImpact": "HIGH",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
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"source": "nvd@nist.gov",
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]
},
"published": "2019-03-08T18:29:00.367",
"references": [
{
"source": "ykramarz@cisco.com",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/107404"
},
{
"source": "ykramarz@cisco.com",
"tags": [
"Patch",
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],
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-file-access"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "http://www.securityfocus.com/bid/107404"
},
{
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"tags": [
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],
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-file-access"
}
],
"sourceIdentifier": "ykramarz@cisco.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-284"
}
],
"source": "ykramarz@cisco.com",
"type": "Secondary"
},
{
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"value": "CWE-732"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}