Cisco FXOS and NX-OS Software Cisco Discovery Protocol Denial of Service and Arbitrary Code Execution Vulnerability

A vulnerability in the Cisco Discovery Protocol feature of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to execute arbitrary code with root privileges or cause a denial of service DoS condition on an affected device. This vulnerability is due to...

PT-2022-4455 · Cisco · Cisco Nx-Os +1

Name of the Vulnerable Software and Affected Versions: Cisco NX-OS Software affected versions not specified Description: The issue is related to the OSPF version 3 OSPFv3 feature of Cisco NX-OS Software and is due to incomplete input validation of specific OSPFv3 packets. This could allow an...

PT-2022-4427

Name of the Vulnerable Software and Affected Versions Cisco FXOS Software affected versions not specified Cisco NX-OS Software affected versions not specified Description A vulnerability in the Cisco Discovery Protocol feature could allow an unauthenticated, adjacent attacker to execute arbitrary...

Security Bulletin: Vulnerabilities in OpenSSL affect IBM Cisco MDS Directors and Switches (CVE-2016-0701, CVE-2015-3197)

Summary OpenSSL vulnerabilities were disclosed on January 28, 2016 by the OpenSSL Project. OpenSSL is used by IBM Cisco MDS Directors and Switches. IBM Cisco MDS Directors and Switches has addressed the applicable CVEs. Vulnerability Details CVEID: CVE-2016-0701 DESCRIPTION: OpenSSL could allow a...

Security Bulletin: Vulnerabilities in OpenSSL affect IBM Cisco MDS Directors and switches (CVE-2015-3193, CVE-2015-3194, CVE-2015-3195, CVE-2015-3196, CVE-2015-1794)

Summary OpenSSL vulnerabilities were disclosed on December 3, 2015 by the OpenSSL Project. OpenSSL is used by IBM Cisco MDS Directors and switches. IBM Cisco MDS Directors and switches has addressed the applicable CVEs. Vulnerability Details CVEID: CVE-2015-3193 DESCRIPTION: OpenSSL could allow a...

Security Bulletin: Vulnerabilities in Open Source OpenSSL affect IBM Cisco SAN switches and directors (CVE-2016-2177 CVE-2000-1254 CVE-2016-2178).

Summary Open Source OpenSSL is used by IBM Cisco SAN switches and directors. IBM Cisco SAN switches and directors has addressed the applicable CVEs. Vulnerability Details Relevant CVE Information: CVEID: CVE-2000-1254 DESCRIPTION: OpenSSL could allow a remote attacker to obtain sensitive...

Security Bulletin: IBM Cisco SAN switches and directors are vulnerable to OpenSSL denial of service (CVE-2016-2180).

Summary IBM Cisco SAN switches and directors OpenSSL is vulnerable to a denial of service, caused by an out-of-bounds read in the TSOBJprintbio function. A remote attacker could exploit this vulnerability using a specially crafted time-stamp file to cause the application to crash. Vulnerability...

Security Bulletin: IBM Cisco Switches and Directors vulnerable to Sweet32 Birthday attacks (CVE-2016-2183 CVE-2016-6329).

Summary IBM Cisco Switches and Directors vulnerable to Sweet32 Birthday attacks on 64-bit block ciphers in TLS and OpenVPN openssl ,redhat,openVPN Vulnerability Details CVEID: CVE-2016-2183 DESCRIPTION: OpenSSL could allow a remote attacker to obtain sensitive information, caused by an error in t...

Security Bulletin: Open Source OpenSSL, GNUTls, RHEL CVE-2016-8610 'SSL-Death-Alert' affects IBM Cisco switches and directors.

Summary Open Source OpenSSL is used by IBM Cisco switches and directors. IBM Cisco switches and directors has addressed the CVE. Vulnerability Details Relevant CVE Information: CVEID: CVE-2016-8610 DESCRIPTION: SSL/TLS protocol is vulnerable to a denial of service, caused by an error when...

Cisco NX-OS Software Cisco Fabric Services Over IP DoS (cisco-sa-cfsoip-dos-tpykyDr)

According to its self-reported version, Cisco NX-OS Software is affected by a vulnerability in the Cisco Fabric Services over IP component which could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. This vulnerability is due to insufficient...

Cisco NX-OS Software NX-API Command Injection (cisco-sa-nxos-nxapi-cmdinject-ULukNMZ2)

According to its self-reported version, Cisco NX-OS Software is affected by a vulnerability in the NX-API feature that allows an authenticated, remote attacker to execute arbitrary commands with root privileges. The vulnerability is due to insufficient input validation of user supplied data that ...

The vulnerability of the Bidirectional Forwarding Detection (BFD) protocol implementation in Cisco NX-OS router operating systems allows a attacker to cause a service failure.

The vulnerability of the Bidirectional Forwarding Detection BFD protocol implemented in Cisco NX-OS router operating systems is related to deficiencies in rate limiting. Exploiting this vulnerability could allow a malicious actor to cause service interruptions by sending unlimited traffic...

Cisco Releases Security Updates for Multiple Products

Cisco has released security updates to address vulnerabilities in multiple Cisco products. An attacker could exploit one of these vulnerabilities to take control of an affected system. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page. CISA encourages...

Bug fixes in Cisco NX-OS

Cisco has fixed several vulnerabilities in NX-OS for various platforms. A malicious party could exploit the vulnerabilities to cause a denial-of-service or, in specific configurations, execute arbitrary code with root privileges. No prior authentication is necessary. The vulnerable services, Cisc...

CVE-2022-20650

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 insufficient input validation of user supplied data that is sent to the NX-API. An attacker could exploit thi...

CVE-2022-20624

A vulnerability in the Cisco Fabric Services over IP CFSoIP feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to insufficient validation of incoming CFSoIP packets. An attacke...

CVE-2022-20625

A vulnerability in the Cisco Discovery Protocol service of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause the service to restart, resulting in a denial of service DoS condition. This vulnerability is due to improper handling of Cisco...

CVE-2022-20623

A vulnerability in the rate limiter for Bidirectional Forwarding Detection BFD traffic of Cisco NX-OS Software for Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to cause BFD traffic to be dropped on an affected device. This vulnerability is due to a logic error ...

Input validation

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 insufficient input validation of user supplied data that is sent to the NX-API. An attacker could exploit thi...

Input validation

A vulnerability in the Cisco Fabric Services over IP CFSoIP feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to insufficient validation of incoming CFSoIP packets. An attacke...