CVE-2022-20696CWE-284

Cisco SD-WAN vManage Software Unauthenticated Access to Messaging Services Vulnerability

High · published September 8, 2022

CVSS v3.1
7.5
EPSS
0%
Percentile
27.5
In the wild
Unconfirmed
What it is

A vulnerability in the binding configuration of Cisco SD-WAN vManage Software containers could allow an unauthenticated, adjacent attacker who has access to the VPN0 logical network to also access the messaging service ports on an affected system. This vulnerability exists because the messaging server container ports on an affected system lack sufficient protection mechanisms. An attacker could exploit this vulnerability by connecting to the messaging service ports of the affected system. To exploit this vulnerability, the attacker must be able to send network traffic to interfaces within the VPN0 logical network. This network may be restricted to protect logical or physical adjacent networks, depending on device deployment configuration. A successful exploit could allow the attacker to view and inject messages into the messaging service, which can cause configuration changes or cause the system to reload.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00350 · 27.5th percentile
Weakness
CWE-284 · Improper Access Control
Published
2022-09-08T12:30Z
EPSS history
Timeline
  • 08 SEP 12:30Z
    Cisco SD-WAN vManage Software Unauthenticated Access to Messaging Services Vulnerability
    cvelistv5