NetSight
medium5.4

CVE-2026-20209

A vulnerability in the web UI of Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an authenticated, remote attacker with read-only permissio…

Impact

A vulnerability in the web UI of Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an authenticated, remote attacker with read-only permissions to elevate their privileges from low to high and perform actions as a high-privileged user. This vulnerability exists because sensitive session information is recorded in audit logs. An attacker could exploit this vulnerability by elevating their read-only permissions in Cisco Catalyst SD-WAN Manager to those of a high-privileged user. A successful exploit could allow the attacker to perform actions as a high-privileged user.

Affected products

VendorProductAffected versions
CiscoCatalyst Sd-Wan Manager
before 20.9.9.1
from 20.10 before 20.12.5.4
from 20.12.6 before 20.12.6.2
from 20.13 before 20.15.4.4
from 20.15.5 before 20.15.5.2
from 20.16 before 20.18.2.2

Weakness classification

References