Improper access control in Cisco SD-WAN vManage - CVE-2022-20696

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Main Vulnerability Database Vulnerabilities #VU67089

Improper access control in Cisco SD-WAN vManage - CVE-2022-20696

Published: September 8, 2022


Vulnerability identifier: #VU67089
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-20696
CWE-ID: CWE-284
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vendor: Cisco Systems, Inc
Affected software:
Cisco SD-WAN vManage

Detailed vulnerability description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions within the messaging server container ports. A remote attacker on the local network can view and inject messages into the messaging service, leading to configuration changes or cause the system to reload.


How to mitigate CVE-2022-20696

Install updates from vendor's website.

Sources