Security Alert (A21-11-05): Multiple Vulnerabilities in Cisco Products


 

Published on: 04 November 2021

  
  

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 AnyConnect Secure Mobility Client for Windows
  • Cisco Catalyst PON Series Switches Optical Network Terminal
  • Cisco Common Services Platform Collector
  • Cisco Email Security Appliance
  • Cisco Policy Suite
  • Cisco Prime Access Registrar
  • Cisco Prime Infrastructure and Evolved Programmable Network Manager
  • Cisco Small Business RV Series Routers
  • Cisco Small Business Series Switches
  • Cisco Webex Video Mesh Software
  • Cisco Unified Communications

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 remote code execution, arbitrary command injection, cross-site scripting, cross-site request forgery, denial of service, information disclosure, privilege escalation, security restriction bypass, tampering, spoofing or take control 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-webex-activation-3sdNFxcy
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmesh-openred-AGNRmf5
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-videomesh-xss-qjm2BDQf
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-umbrella-user-enum-S7XfJwDE
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucm-csrf-xrTkDu3H
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-switches-web-dos-xMyFFkt8
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-switches-tokens-UzwpR4e5
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sbrv-cmdinjection-Z5cWFdK
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-pi-epnm-xss-U2JK537j
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-dos-JOm9ETfO
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-path-trav-dKCvktvO
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cspc-info-disc-KM3bGVL
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cps-static-key-JmS92hNv
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cpar-strd-xss-A4DCVETG
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-catpon-multivulns-CE3DSYGr
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-nam-priv-yCsRNUGT
  • https://www.hkcert.org/security-bulletin/cisco-products-multiple-vulnerabilities_20211104
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1500
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34701
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34731
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34739
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34741
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34773
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34774
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34784
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34795
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40112
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40113
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40115
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40119
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40120
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40124
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40126 (to CVE-2021-40128)


Tag: Cisco , Cisco AnyConnect Secure Mobility Client , Cisco Catalyst Switches , Cisco CSPC , ESA , Cisco Policy Suite , Cisco CPAR , Cisco Prime Infrastructure , Cisco EPN Manager , Cisco Router , Cisco Small Business Switches , Cisco Webex , Cisco Unified Communications
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