Vulnerability Name:

CVE-2021-1226 (CCN-194788)

Assigned:2020-11-13
Published:2021-01-13
Updated:2021-01-19
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.
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
4.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)
3.8 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
4.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-532
CWE-532
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2021-1226

Source: XF
Type: UNKNOWN
cisco-cve20211226-info-disc(194788)

Source: CCN
Type: Cisco Security Advisory cisco-sa-cucm-logging-6QSWKRYz
Cisco Unified Communications Products Information Disclosure Vulnerability

Source: CISCO
Type: Vendor Advisory
20210113 Cisco Unified Communications Products Information Disclosure Vulnerability

Vulnerable Configuration:Configuration 1:
  • cpe:/a:cisco:emergency_responder:10.5(2):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:emergency_responder:11.5(1):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:emergency_responder:12.0(1):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:emergency_responder:*:*:*:*:*:*:*:* (Version >= 12.5(1) and < 12.5(1)su3)
  • OR cpe:/a:cisco:prime_license_manager:10.5(2):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:prime_license_manager:*:*:*:*:*:*:*:* (Version >= 11.5(1) and < 11.5(1)su9)
  • OR cpe:/a:cisco:unified_communications_manager:10.5(2):*:*:*:-:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:10.5(2):*:*:*:session_management:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:*:*:*:*:-:*:*:* (Version >= 11.5(1) and < 11.5(1)su9)
  • OR cpe:/a:cisco:unified_communications_manager:*:*:*:*:session_management:*:*:* (Version >= 11.5(1) and < 11.5(1)su9)
  • OR cpe:/a:cisco:unified_communications_manager_im_&_presence_service:10.5(2):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager_im_&_presence_service:*:*:*:*:*:*:*:* (Version >= 11.5(1) and < 11.5(1)su9)
  • OR cpe:/a:cisco:unified_communications_manager_im_&_presence_service:12.0(1):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager_im_&_presence_service:*:*:*:*:*:*:*:* (Version >= 12.5(1) and < 12.5(1)su3)
  • OR cpe:/a:cisco:unity_connection:10.5(2):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unity_connection:*:*:*:*:*:*:*:* (Version >= 11.5(1) and < 11.5(1)su9)
  • OR cpe:/a:cisco:unity_connection:*:*:*:*:*:*:*:* (Version >= 12.0(1) and < 12.0(1)su4)
  • OR cpe:/a:cisco:unity_connection:*:*:*:*:*:*:*:* (Version >= 12.5(1) and < 12.5(1)su3)

  • Configuration CCN 1:
  • cpe:/a:cisco:prime_license_manager:-:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:emergency_responder:-:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unity_connection:-:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    cisco emergency responder 10.5(2)
    cisco emergency responder 11.5(1)
    cisco emergency responder 12.0(1)
    cisco emergency responder *
    cisco prime license manager 10.5(2)
    cisco prime license manager *
    cisco unified communications manager 10.5(2)
    cisco unified communications manager 10.5(2)
    cisco unified communications manager *
    cisco unified communications manager *
    cisco unified communications manager im & presence service 10.5(2)
    cisco unified communications manager im & presence service *
    cisco unified communications manager im & presence service 12.0(1)
    cisco unified communications manager im & presence service *
    cisco unity connection 10.5(2)
    cisco unity connection *
    cisco unity connection *
    cisco unity connection *
    cisco prime license manager -
    cisco emergency responder -
    cisco unity connection -