Cisco SD-WAN vEdge Software Access Control List Bypass (cisco-sa-defaultacl-pSJk9nVF)

medium Nessus Plugin ID 265896

Synopsis

The remote device is missing a vendor-supplied security patch

Description

According to its self-reported version, Cisco SD-WAN Viptela Software is affected by a vulnerability.

Please see the included Cisco BIDs and Cisco Security Advisory for more information.

Solution

Upgrade to the relevant fixed version referenced in Cisco bug ID CSCwo83136

See Also

http://www.nessus.org/u?5c4bfbe1

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwo83136

Plugin Details

Severity: Medium

ID: 265896

File Name: cisco-sa-defaultacl-pSJk9nVF.nasl

Version: 1.2

Type: local

Family: CISCO

Published: 9/25/2025

Updated: 9/26/2025

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 2.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS Score Source: CVE-2025-20339

CVSS v3

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 5.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:cisco:sd-wan_firmware, x-cpe:/a:cisco:sd-wan_vedge

Required KB Items: Cisco/Viptela/Version, Cisco/Viptela/Model

Exploit Ease: No known exploits are available

Patch Publication Date: 9/24/2025

Vulnerability Publication Date: 9/24/2025

Reference Information

CVE: CVE-2025-20339

CWE: 284

CISCO-SA: cisco-sa-defaultacl-pSJk9nVF

IAVA: 2025-A-0700

CISCO-BUG-ID: CSCwo83136