Security Alert (A21-10-06): Multiple Vulnerabilities in Cisco Products


 

Published on: 07 October 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 Linux and Mac OS with VPN Posture (HostScan) Module
  • Cisco ATA 190 Series Analog Telephone Adapter Software
  • Cisco Business 220 Series Smart Switches
  • Cisco DNA Center
  • Cisco Email Security Appliance
  • Cisco Identity Services Engine
  • Cisco Intersight Virtual Appliance
  • Cisco IP Phone Software
  • Cisco Orbital
  • Cisco RoomOS Software
  • Cisco Small Business 220 Series Smart Switches
  • Cisco Smart Software Manager On-Prem
  • Cisco TelePresence Collaboration Endpoint Software
  • Cisco Vision Dynamic Signage Director
  • Cisco Web Security Appliance

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, denial of service, information disclosure, privilege escalation, 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-amp-redirect-rQ2Bu7dU
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-lib-hija-cAFB7x4q
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ata19x-multivuln-A4J57F3
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cvdsd-xss-fvdj6HK
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnac-infodisc-KyC6YncS
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-url-bypass-sGcfsDrp
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ipphone-arbfileread-NPdtE2Ow
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-info-disc-pNXtLhdp
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-priv-esc-UwqPrBM3
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-xxe-inj-V4VSjEsX
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-hardcoded-cred-MJCEXvX
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb220-lldp-multivuls-mVRUtQ8T
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ssm-priv-esc-5g35cdDJ
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-tpce-rmos-mem-dos-rck56tT
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsi2-command-inject-CGyC8y2R
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wsa-dos-fmHdKswk
  • https://www.hkcert.org/security-bulletin/cisco-products-multiple-vulnerabilities_20211007
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1534
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1594
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34698
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34702
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34706
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34710
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34711
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34735
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34742
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34744
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34748
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34757
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34758
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34766
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34772
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34775 (to CVE-2021-34777)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34782
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34788


Tag: Cisco , Cisco AnyConnect Secure Mobility Client , Cisco ATA , Cisco Smart Switches , Cisco DNA Center , ESA , Cisco Identity Services Engine , Cisco Intersight Virtual Appliance , Cisco IP Phone , Cisco Orbital , Cisco RoomOS , Cisco Smart Software Manager , Cisco TelePresence Collaboration Endpoint , Cisco Vision Dynamic Signage Director , Cisco WSA
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