Security Alert (A23-02-19): Multiple Vulnerabilities in Cisco Products


 

Published on: 23 February 2023

  
  

Description:

Cisco released security advisories to address multiple vulnerabilities in Cisco devices and software. For information about the vulnerabilities and the attacking vectors, please refer to the corresponding security advisories at the vendor's website.

 

Affected Systems:

  • Cisco Application Policy Infrastructure Controller
  • Cisco Cloud Network Controller
  • Cisco Firepower 4100 Series
  • Cisco Firepower 9300 Security Appliances
  • Cisco FXOS Software
  • Cisco Nexus 9000 Series Fabric Switches
  • Cisco Nexus 9300-FX3 Series Fabric Extender
  • Cisco NX-OS Software
  • Cisco UCS Fabric Interconnects
  • Cisco UCS Manager Software

For detailed information of the affected products, please refer to the section "Affected Products" of corresponding security advisory at vendor's website.

 

Impact:

Depending on the vulnerabilities being exploited, a successful exploitation could lead to arbitrary command injection, denial of service, information disclosure, security restriction bypass or spoofing of affected system.

 

Recommendation:

Software updates for affected systems are now available. System administrators of affected systems should follow the recommendations provided by the product vendor and take immediate actions to mitigate the risk. For detailed information of the available patches, please refer to the section "Fixed Software" of corresponding security advisory at vendor's website.

System administrators should contact their product support vendors for the fixes and assistance.

 

More Information:

  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-aci-lldp-dos-ySCNZOpX
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-capic-csrfv-DMx6KSwV
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-elyfex-dos-gfvcByx
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxfp-cmdinj-XXBZjtR
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-cli-cmdinject-euQVK9u
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsm-bkpsky-H8FCQgsA
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20011 (to CVE-2023-20012)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20015 (to CVE-2023-20016)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20050
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20089


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