Vulnerability Monitor

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CVE-2021-1226


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.


Security Impact Summary

This vulnerability carries a MEDIUM severity rating with a CVSS v3.1 score of 4.3, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction requiring only low-level privileges . The vulnerability impacts limited data confidentiality, for affected systems. Impacting 5 products from cisco, from cisco, from cisco and 2 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2021, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.


Published

2021-01-13T22:15:20.490

Last Modified

2024-11-21T05:43:52.397

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:P/I:N/A:N

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: NONE
  • Availability Impact: NONE
Exploitability Score

8.0

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-532
  • Type: Primary
    CWE-532

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application cisco emergency_responder < 12.5\(1\)su3 Yes
Application cisco emergency_responder 10.5\(2\) Yes
Application cisco emergency_responder 11.5\(1\) Yes
Application cisco emergency_responder 12.0\(1\) Yes
Application cisco prime_license_manager < 11.5\(1\)su9 Yes
Application cisco prime_license_manager 10.5\(2\) Yes
Application cisco unified_communications_manager < 11.5\(1\)su9 Yes
Application cisco unified_communications_manager < 11.5\(1\)su9 Yes
Application cisco unified_communications_manager 10.5\(2\) Yes
Application cisco unified_communications_manager 10.5\(2\) Yes
Application cisco unified_communications_manager_im_\&_presence_service < 11.5\(1\)su9 Yes
Application cisco unified_communications_manager_im_\&_presence_service < 12.5\(1\)su3 Yes
Application cisco unified_communications_manager_im_\&_presence_service 10.5\(2\) Yes
Application cisco unified_communications_manager_im_\&_presence_service 12.0\(1\) Yes
Application cisco unity_connection < 11.5\(1\)su9 Yes
Application cisco unity_connection < 12.0\(1\)su4 Yes
Application cisco unity_connection < 12.5\(1\)su3 Yes
Application cisco unity_connection 10.5\(2\) Yes

References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For cisco's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.