PT-2022-4706 · Cisco · Cisco Sd-Wan Vmanage
Published
2022-09-07
·
Updated
2023-10-16
·
CVE-2022-20696
CVSS v3.1
8.8
High
| Vector | AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Cisco SD-WAN vManage Software (affected versions not specified)
Description
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. 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.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting access to the messaging service ports to minimize the risk of exploitation. Additionally, restricting network traffic to interfaces within the VPN0 logical network can help prevent exploitation.
Improper Access Control
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Weakness Enumeration
Related Identifiers
Affected Products
Cisco Sd-Wan Vmanage