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 Firepower 1000, 2100, and 4100 Series
- Cisco Firepower 9300 Security Appliances
- Cisco MDS 9000 Series Multilayer Switches
- Cisco Nexus 1000 Virtual Edge for VMware vSphere
- Cisco Nexus 1000V Switch for Microsoft Hyper-V, VMware vSphere
- Cisco Nexus 3000, 5500, 5600, 6000, and 7000 Series Switches
- Cisco Nexus 9000 Series Switches in standalone NX-OS mode
- Cisco Secure Firewall 3100 Series
- Cisco UCS 6300 Series Fabric Interconnects
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 denial of service, information disclosure, security restriction bypass or tampering 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-apic-uapa-F4TAShk
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fp-ucsfi-snmp-dos-qtv69NAO
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fxos-arbitrary-file-BLk6YupL
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-n3_9k-isis-dos-FTCXB4Vb
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-remoteauth-dos-XB6pv74m
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-sftp-xVAp5Hfd
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20115
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20168 (to CVE-2023-20169)
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20200
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20230
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20234