Summary

• On November 1, 2022, the OpenSSL Project announced the following vulnerabilities:

  • CVE-2022-3602 - X.509 Email Address 4-byte Buffer Overflow
  • CVE-2022-3786 - X.509 Email Address Variable Length Buffer Overflow

  For a description of these vulnerabilities, see OpenSSL Security Advisory [Nov 1 2022].

  This advisory is available at the following link:
  https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-openssl-W9sdCc2a

Affected Products

• Cisco investigated its product line to determine which products and cloud services may be affected by these vulnerabilities. OpenSSL 3.x is not widely used in Cisco products and cloud offers, and only products that may contain the affected software are listed in this advisory. If a product or cloud offer is not explicitly listed in this advisory, it is not vulnerable.

  Vulnerable Products

  The following table lists Cisco products that are affected by one or more of the vulnerabilities that are described in this advisory. If a future release date is indicated for software, the date provided represents an estimate based on all information known to Cisco as of the Last Updated date at the top of the advisory. Availability dates are subject to change based on a number of factors, including satisfactory testing results and delivery of other priority features and fixes. If no version or date is listed for an affected component (indicated by a blank field and/or an advisory designation of Interim), Cisco is continuing to evaluate the fix and will update the advisory as additional information becomes available. After the advisory is marked Final, customers should refer to the associated Cisco bug(s) for further details.

  Product	Cisco Bug ID	Fixed Release Availability
  Endpoint Clients and Client Software
  Operational Insights Collector	CSCwd44110	ScienceLogic Application Software 3.0.1 (Nov 2022) HPNA Application Software 2.0.1 (Nov 2022) APIC Application Software 3.0.1 (Nov 2022) SolarWinds Application Software 3.0.1 (Nov 2022) Syslog Collector 2.0.1 (Nov 2022)
  Network Management and Provisioning
  IoT Field Network Director, formerly Connected Grid Network Management System	CSCwd44112	4.8.1 (Available) 4.9.0 (Available) 5.0.0 (May 2023)

  
  

  Products Confirmed Not Vulnerable

  Only products that may contain the affected software are listed in this advisory. If a product or cloud offer is not explicitly listed in this advisory, it is not vulnerable.

  Cisco has confirmed that this vulnerability does not affect the following Cisco products:

  Network and Content Security Devices

  • Identity Services Engine (ISE)
  • Secure Network Analytics, formerly Stealthwatch

  Network Management and Provisioning

  • Application Policy Infrastructure Controller (APIC)
  • Cisco Container Platform
  • Data Center Network Manager (DCNM)
  • Elastic Services Controller (ESC)
  • Evolved Programmable Network Manager
  • Nexus Dashboard, formerly Application Services Engine
  • Prime Infrastructure

  Routing and Switching - Enterprise and Service Provider

  • SD-WAN vAnalytics
  • SD-WAN vManage
  • Ultra Cloud Core - Network Respository Function
  • Ultra Cloud Core - Policy Control Function
  • Ultra Cloud Core - Redundancy Configuration Manager
  • Ultra Cloud Core - Subscriber Microservices Infrastructure
  • Ultra Cloud Core - User Plane Function

  Unified Computing

  • HyperFlex System
  • UCS Blade Server - Integrated Management Controller
  • UCS Manager

  Cisco Cloud Offerings

  Cisco investigated its cloud offers to determine which products may be affected by these vulnerabilities. The following table lists Cisco cloud offers that are under investigation. Only cloud offers known to possibly be affected are listed. If a cloud offer is not explicitly listed in this advisory, it is not vulnerable.

  Product	Disposition
  AppDynamics	Not affected
  CX Cloud	Not affected
  Duo	Not affected
  Intersight	Not affected
  Meraki	Not affected
  SD-WAN	Not affected
  SecureX	Not affected
  ThousandEyes	Not affected
  Umbrella	Not affected
  Unified Communications Manager Cloud	Not affected
  Webex Calling	Not affected
  Webex Cloud-Connected UC	Not affected
  Webex Contact Center	Not affected
  Webex Teams	Not affected

  
  

Workarounds

• Any workarounds for a specific Cisco product or service will be documented in the relevant Cisco bugs, which are identified in the Vulnerable Products section of this advisory.

Fixed Software

• For information about fixed software releases, consult the Cisco bugs identified in the Vulnerable Products section of this advisory.

  When considering software upgrades, customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page, to determine exposure and a complete upgrade solution.

  In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers.

Exploitation and Public Announcements

• The Cisco Product Security Incident Response Team (PSIRT) is not aware of any malicious use of the vulnerabilities that are described in this advisory.

Source

• These vulnerabilities were publicly disclosed by the OpenSSL Software Foundation on November 1, 2022.

URL

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-openssl-W9sdCc2a

Revision History

• Version	Description	Section	Status	Date
  1.6	Updated vulnerable products and products confirmed not vulnerable.	Affected Products	Final	2022-NOV-23
  1.5	Update summary, affected products, and disposition of cloud offers.	Summary, Affected Products	Final	2022-NOV-08
  1.4	Update affected products and disposition of cloud offers.	Affected Products	Interim	2022-NOV-04
  1.3	Update products under investigation, vulnerable products, and products confirmed not vulnerable.	Affected Products	Interim	2022-NOV-03
  1.2	Update products under investigation and products confirmed not vulnerable.	Affected Products	Interim	2022-NOV-02
  1.1	Update with OpenSSL public announcement.	Summary, Affected Products, Fixed Software, and Source	Interim	2022-NOV-01
  1.0	Initial public release.	-	Interim	2022-OCT-28

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