Summary

• A vulnerability in the audit logging component of Cisco Unified Communications Manager, Cisco Unified Communications Manager Session Management Edition, Cisco Unified Communications Manager IM & Presence Service, Cisco Unity Connection, Cisco Emergency Responder, and Cisco Prime License Manager could allow an authenticated, remote attacker to view sensitive information in clear text on an affected system.

  The vulnerability is due to the storage of certain unencrypted credentials. An attacker could exploit this vulnerability by accessing the audit logs on an affected system and obtaining credentials that they may not normally have access to. A successful exploit could allow the attacker to use those credentials to discover and manage network devices.

  Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

  This advisory is available at the following link:
  https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-logging-6QSWKRYz

Affected Products

• Vulnerable Products

  At the time of publication, this vulnerability affected the following Cisco products:

  • Unified Communications Manager (Unified CM)
  • Unified Communications Manager Session Management Edition (Unified CM SME)
  • Unified Communications Manager IM & Presence Service (Unified CM IM&P)
  • Unity Connection
  • Emergency Responder
  • Prime License Manager

  For information about which Cisco software releases were vulnerable at the time of publication, see the Fixed Software section of this advisory. See the Details section in the bug ID(s) at the top of this advisory for the most complete and current information.

  Products Confirmed Not Vulnerable

  Only products listed in the Vulnerable Products section of this advisory are known to be affected by this vulnerability.

Workarounds

• There are no workarounds that address this vulnerability.

Fixed Software

• 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.

  Fixed Releases

  At the time of publication, the release information in the following table(s) was accurate. See the Details section in the bug ID(s) at the top of this advisory for the most complete and current information.

  The left column lists Cisco software releases, and the right column indicates whether a release was affected by the vulnerability described in this advisory and which release included the fix for this vulnerability.

  Unified CM and Unified CM SME: CSCvu52881

  Cisco Unified CM and Cisco Unified CM SME Releases	First Fixed Release for This Vulnerability
  10.5(2)	None planned
  11.5(1)	11.5(1)SU9
  12.0(1)	12.0(1)SU4
  12.5(1)	12.5(1)SU3

  Unified CM IM&P: CSCvv32686

  Cisco Unified CM IM&P Releases	First Fixed Release for This Vulnerability
  10.5(2)	None planned
  11.5(1)	11.5(1)SU9
  12.0(1)	None planned
  12.5(1)	12.5(1)SU3

  Unity Connection: CSCvv32655

  Cisco Unity Connection Releases	First Fixed Release for This Vulnerability
  10.5(2)	None planned
  11.5(1)	11.5(1)SU9
  12.0(1)	12.0(1)SU4
  12.5(1)	12.5(1)SU3

  Emergency Responder: CSCvv32714

  Cisco Emergency Responder Releases	First Fixed Release for This Vulnerability
  10.5(2)	None planned
  11.5(1)	None planned
  12.0(1)	None planned
  12.5(1)	12.5(1)SU3

  Prime License Manager: CSCvv68015

  Cisco Prime License Manager Releases	First Fixed Release for This Vulnerability
  10.5(2)	None planned
  11.5(1)	11.5(1)SU9

Exploitation and Public Announcements

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

Source

• This vulnerability was found during internal security testing.

URL

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-logging-6QSWKRYz

Revision History

• Version	Description	Section	Status	Date
  1.0	Initial public release.	-	Final	2021-JAN-13

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