Improper Authentication in Cisco SD-WAN vManage - CVE-2023-20252

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Main Vulnerability Database Vulnerabilities #VU81269

Improper Authentication in Cisco SD-WAN vManage - CVE-2023-20252

Published: September 29, 2023


Vulnerability identifier: #VU81269
CSH Severity: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2023-20252
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Cisco SD-WAN vManage
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in when processing authentication requests in the Security Assertion Markup Language (SAML) APIs. A remote attacker can bypass authentication process and gain unauthorized access to the application.


Remediation

Install updates from vendor's website.

External links