CVE-2021-34773

Published on: 11/04/2021 12:00:00 AM UTC

Last Modified on: 11/17/2021 09:38:18 PM UTC

CVE-2021-34773 - advisory for cisco-sa-ucm-csrf-xrTkDu3H

Source: Mitre Source: Nist Print: PDF PDF
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Certain versions of Unified Communications Manager from Cisco contain the following vulnerability:

A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager Session Management Edition (Unified CM SME), and Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P) could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected device. This vulnerability is due to insufficient CSRF protections for the web-based management interface on an affected device. An attacker could exploit this vulnerability by persuading a user of the interface to click a malicious link. A successful exploit could allow the attacker to perform arbitrary actions with the privilege level of the targeted user. These actions could include modifying the device configuration and deleting (but not creating) user accounts.

  • CVE-2021-34773 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as MEDIUM severity.
  • The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.
  • Affected Vendor/Software: URL Logo Cisco - Cisco Unified Communications Manager version n/a

CVSS3 Score: 6.5 - MEDIUM

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE REQUIRED
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED NONE HIGH NONE

CVSS2 Score: 4.3 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK MEDIUM NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
NONE PARTIAL NONE

CVE References

Description Tags Link
Cisco Unified Communications Products Cross-Site Request Forgery Vulnerability tools.cisco.com
text/html
URL Logo CISCO 20211103 Cisco Unified Communications Products Cross-Site Request Forgery Vulnerability

Related QID Numbers

  • 317111 Cisco Unified Communications Manager IM and Presence Service Cross-Site Request Forgery (CSRF) Vulnerability (cisco-sa-ucm-csrf-xrTkDu3H)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationCiscoUnified Communications Manager-AllAllAll
ApplicationCiscoUnified Communications Manager14.0\(1.10000.20\)AllAllAll
ApplicationCiscoUnified Communications Manager Im And Presence Service10.5\(2\)AllAllAll
ApplicationCiscoUnified Communications Manager Im And Presence Service11.5\(1\)AllAllAll
ApplicationCiscoUnified Communications Manager Im And Presence Service12.5AllAllAll
ApplicationCiscoUnified Communications Manager Im And Presence Service14.0AllAllAll
  • cpe:2.3:a:cisco:unified_communications_manager:-:*:*:*:session_management:*:*:*:
  • cpe:2.3:a:cisco:unified_communications_manager:14.0\(1.10000.20\):*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:unified_communications_manager_im_and_presence_service:10.5\(2\):*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:unified_communications_manager_im_and_presence_service:11.5\(1\):*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:unified_communications_manager_im_and_presence_service:12.5:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:unified_communications_manager_im_and_presence_service:14.0:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @softek_jp Cisco Unified CM の Web 管理インターフェイスの処理にクロスサイトリクエストフォージェリの問題 (CVE-2021-34773) [40404] sid.softek.jp/content/show/4… #SIDfm #脆弱性情報 2021-11-04 08:01:07
Twitter Icon @CVEreport CVE-2021-34773 : A vulnerability in the web-based management interface of Cisco Unified Communications Manager U… twitter.com/i/web/status/1… 2021-11-04 15:50:25
Twitter Icon @threatmeter CVE-2021-34773 A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unifi… twitter.com/i/web/status/1… 2021-11-05 07:09:19
© CVE.report 2022 Twitter Nitter Twitter Viewer |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report