CVE-2021-1406

CVSS V2 Medium 4 CVSS V3 Medium 4.9
Description
A vulnerability in Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an authenticated, remote attacker to access sensitive information on an affected device. The vulnerability is due to improper inclusion of sensitive information in downloadable files. An attacker could exploit this vulnerability by authenticating to an affected device and issuing a specific set of commands. A successful exploit could allow the attacker to obtain hashed credentials of system users. To exploit this vulnerability an attacker would need to have valid user credentials with elevated privileges.
Overview
  • CVE ID
  • CVE-2021-1406
  • Assigner
  • ykramarz@cisco.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-04-08T04:15:12
  • Last Modified Date
  • 2022-09-20T17:01:29
Weakness Enumerations
CWE URL
CWE-200 http://cwe.mitre.org/data/definitions/200.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\):*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\):*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su1:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su1:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su2:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su2:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su2a:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su2a:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su3:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su3:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su3a:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su3a:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su4:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su4:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su4a:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su4a:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su6:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su6:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su6a:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su6a:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su7:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su7:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su8:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su8:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su9:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su9:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su10:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\)su10:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1\):*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1\):*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1\)su1:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1\)su1:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1\)su2:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1\)su2:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1\)su3:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1\)su3:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1\)su4:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1\)su4:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1\)su5:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1\)su5:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1\)su7:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1\)su7:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1\)su8:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1\)su8:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1\)su9:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1\)su9:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:12.0\(1\):*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:12.0\(1\):*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:12.5\(1\):*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:12.5\(1\):*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:12.5\(1\)su1:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:12.5\(1\)su1:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:12.5\(1\)su2:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:12.5\(1\)su2:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:12.5\(1\)su3:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:12.5\(1\)su3:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:12.5\(1\)su4:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:12.5\(1\)su4:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:12.5\(1\)su5:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:12.5\(1\)su5:*:*:*:session_management:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • HIGH
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 4.9
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.2
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-inf-disc-wCxZNjL2 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-1406
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1406
History
Created Old Value New Value Data Type Notes
2022-05-10 06:38:54 Added to TrackCVE
2022-12-06 01:24:58 psirt@cisco.com ykramarz@cisco.com CVE Assigner updated
2022-12-06 01:24:58 2021-04-08T04:15Z 2021-04-08T04:15:12 CVE Published Date updated
2022-12-06 01:24:58 2022-09-20T17:01:29 CVE Modified Date updated
2022-12-06 01:24:58 Analyzed Vulnerability Status updated