Description:
Cisco released security advisories to address multiple vulnerabilities in Cisco Application Services Engine, Cisco products running NX-OS, Cisco products running FX-OS and Cisco Nexus 9000 Series. For the information about the vulnerabilities and the attacking vectors, please refer to the corresponding security advisories at the vendor's website.
Affected Systems:
- Cisco ACI Multi-Site Orchestrator
- Cisco Application Services Engine
- Cisco products running NX-OS
- Cisco products running FX-OS
- Cisco Nexus 9000 Series
For detailed information of the affected products, please refer to the section "Affected Products" of corresponding security advisory at vendor's website.
Impact:
Successful exploitation of the vulnerability could lead to arbitrary code execution information disclosure, and security feature bypass on an 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 websiters of affected systems should follow the recommendations provided by the product vendor and take immediate actions to mitigate the risk.
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-3000-9000-fileaction-QtLzDRy2
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apic-lldap-dos-WerV9CFj
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-case-mvuln-dYrDPC6w
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fxos-nxos-icmpv6-dos-YD55jVCq
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-mso-authbyp-bb5GmBQv
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-n9kaci-bgp-De9dPKSK
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-n9kaci-unauth-access-5PWzDx2w
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-ipv6-netstack-edXPGV7K
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-nxapi-csrf-wRMzWL9z
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-pim-dos-Y8SjMz4
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-udld-rce-xetH6w35
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1227 (to CVE-2021-1231)
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1361
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1367
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1368
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1387
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1388
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1393
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1396
