CVE-2026-20129
EUVD-2026-867725.02.2026, 17:25
A vulnerability in the API user authentication of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to gain access to an affected system as a user who has the netadmin role. The vulnerability is due to improper authentication for requests that are sent to the API. An attacker could exploit this vulnerability by sending a crafted request to the API of an affected system. A successful exploit could allow the attacker to execute commands with the privileges of the netadmin role. Note: Cisco Catalyst SD-WAN Manager releases 20.18 and later are not affected by this vulnerability. Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| cisco | catalyst_sd-wan_manager | 𝑥 < 20.9.8.2 |
| cisco | catalyst_sd-wan_manager | 20.11 ≤ 𝑥 < 20.12.5.3 |
| cisco | catalyst_sd-wan_manager | 20.13 ≤ 𝑥 < 20.15.4.2 |
| cisco | catalyst_sd-wan_manager | 20.16 ≤ 𝑥 < 20.18 |
| cisco | catalyst_sd-wan_manager | 20.12.6 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration