Cisco SD-WAN vEdge Software Access Control List Bypass Vulnerability (Cisco Cisco SD-WAN vEdge Cloud)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.32 % · percentile 24 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- cisco
- NVD status
- Deferred
Description
A vulnerability in the access control list (ACL) processing of IPv4 packets of Cisco SD-WAN vEdge Software could allow an unauthenticated, remote attacker to bypass a configured ACL. This vulnerability is due to the improper enforcement of the implicit deny all at the end of a configured ACL. An attacker could exploit this vulnerability by attempting to send unauthorized traffic to an interface on an affected device. A successful exploit could allow the attacker to bypass an ACL on the affected device.
Weaknesses (CWE)
- CWE-284 — Improper Access Control
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N | cisco |
| CVSS 3.1 | MEDIUM 5.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N | NVD · psirt@cisco.com (Secondary) |
European references
- ENISA EUVD · EUVD-2025-31008
- GCVE · GCVE-0-2025-20339
Affected products
| Product | Versions |
|---|---|
| Cisco · Cisco SD-WAN vEdge Cloud | affected 20.9.1 ; affected 20.9.1.1 ; affected 20.9.2 ; affected 20.9.3 ; affected 20.9.3.1 ; affected 20.9.2.2 |
| Cisco · Cisco SD-WAN vEdge Router | affected 20.3.1 ; affected 20.3.2 ; affected 20.4.1 ; affected 20.4.1.1 ; affected 20.3.3 ; affected 20.4.1.2 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |