CVE-2022-20739

Published on: Not Yet Published

Last Modified on: 05/13/2022 06:56:00 PM UTC

CVE-2022-20739 - advisory for cisco-sa-sdwan-privesc-vman-tEJFpBSL

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Certain versions of Sd-wan Vmanage from Cisco contain the following vulnerability:

A vulnerability in the CLI of Cisco SD-WAN vManage Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system as the root user. The attacker must be authenticated on the affected system as a low-privileged user to exploit this vulnerability. This vulnerability exists because a file leveraged by a root user is executed when a low-privileged user runs specific commands on an affected system. An attacker could exploit this vulnerability by injecting arbitrary commands to a specific file as a lower-privileged user and then waiting until an admin user executes specific commands. The commands would then be executed on the device by the root user. A successful exploit could allow the attacker to escalate their privileges on the affected system from a low-privileged user to the root user.

  • CVE-2022-20739 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH 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 SD-WAN vManage version n/a

CVSS3 Score: 7.3 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
LOCAL LOW LOW REQUIRED
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 8.5 - HIGH

Access
Vector
Access
Complexity
Authentication
NETWORK MEDIUM SINGLE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
COMPLETE COMPLETE COMPLETE

CVE References

Description Tags Link
No Description Provided tools.cisco.com
text/html
URL Logo CISCO 20220413 Cisco SD-WAN vManage Software Privilege Escalation Vulnerability

Related QID Numbers

  • 317146 Cisco SD-WAN vManage Software Privilege Escalation Vulnerability (cisco-sa-sdwan-privesc-vman-tEJFpBSL)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationCiscoSd-wan VmanageAllAllAllAll
ApplicationCiscoSd-wan Vmanage20.7AllAllAll
  • cpe:2.3:a:cisco:sd-wan_vmanage:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:sd-wan_vmanage:20.7:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2022-20739 : A vulnerability in the CLI of Cisco SD-WAN vManage Software could allow an authenticated, local a… twitter.com/i/web/status/1… 2022-04-15 14:36:53
Reddit Logo Icon /r/netcve CVE-2022-20739 2022-04-15 15:38:32
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