8.8
High
CVE-2026-20126 A vulnerability in Cisco Catalyst SD-WAN Manager could allow an authenticated, local attacker with low privileges to…
Description
A vulnerability in Cisco Catalyst SD-WAN Manager could allow an authenticated, local attacker with low privileges to gain root privileges on the underlying operating system. This vulnerability is due to an insufficient user authentication mechanism in the REST API. An attacker could exploit this vulnerability by sending a request to the REST API of the affected system. A successful exploit could allow the attacker to gain root privileges on the underlying operating system.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco Catalyst SD-WAN Manager 20.18 | 20.18.1 → 20.18.2 | No fix stated |
| Cisco Catalyst SD-WAN Manager | 20.16.1 | No fix stated |
| Cisco Catalyst SD-WAN Manager 20.15 | 20.15.1 → 20.15.4.1 | No fix stated |
| Cisco Catalyst SD-WAN Manager | 20.14.1 | No fix stated |
| Cisco Catalyst SD-WAN Manager | 20.13.1 | No fix stated |
| Cisco Catalyst SD-WAN Manager 20.12 | 20.12.1 → 20.12.501 | No fix stated |
| Cisco Catalyst SD-WAN Manager 20.11 | 20.11.1 → 20.11.1.2 | No fix stated |
| Cisco Catalyst SD-WAN Manager 20.10 | 20.10.1 → 20.10.1.2 | No fix stated |
| Cisco Catalyst SD-WAN Manager 20.9 | 20.9.1EFT2 → 20.9.8 | No fix stated |
Show the 15 other branches Hide the 15 other branches
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco Catalyst SD-WAN Manager | 20.8.1 | No fix stated |
| Cisco Catalyst SD-WAN Manager 20.7 | 20.7.1EFT2 → 20.7.2 | No fix stated |
| Cisco Catalyst SD-WAN Manager 20.6 | 20.6.0.18.3 → 20.6.8 | No fix stated |
| Cisco Catalyst SD-WAN Manager 20.5 | 20.5.0.1.1 → 20.5.1.2 | No fix stated |
| Cisco Catalyst SD-WAN Manager 20.4 | 20.4.1 → 20.4.2.3 | No fix stated |
| Cisco Catalyst SD-WAN Manager 20.3 | 20.3.1 → 20.3.814 | No fix stated |
| Cisco Catalyst SD-WAN Manager 20.1 | 20.1.1 → 20.1.12 | No fix stated |
| Cisco Catalyst SD-WAN Manager | 19.3.0 | No fix stated |
| Cisco Catalyst SD-WAN Manager 19.2 | 19.2.0 → 19.2.929 | No fix stated |
| Cisco Catalyst SD-WAN Manager | 19.1.0 | No fix stated |
| Cisco Catalyst SD-WAN Manager 19.0 | 19.0.0 → 19.0.1a | No fix stated |
| Cisco Catalyst SD-WAN Manager 18.4 | 18.4.0 → 18.4.303 | No fix stated |
| Cisco Catalyst SD-WAN Manager 18.3 | 18.3.0 → 18.3.8 | No fix stated |
| Cisco Catalyst SD-WAN Manager | 18.2.0 | No fix stated |
| Cisco Catalyst SD-WAN Manager 17.2 | 17.2.4 → 17.2.10 | No fix stated |
References
- cisco-sa-sdwan-authbp-qwCX8D4v sec.cloudapps.cisco.com
Timeline
- Published
- Last modified
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