Cisco Identity Services Engine (cisco-sa-ISE-ABP-VNSW7Tn5)

critical Nessus Plugin ID 347945

Synopsis

The remote device is missing a vendor-supplied security patch.

Description

According to its self-reported version, Cisco ISE is affected by a vulnerability.

- A vulnerability in an API of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to bypass authentication. (CVE-2026-76460)

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 CSCww39530

See Also

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCww39530

http://www.nessus.org/u?3da78d0d

Plugin Details

Severity: Critical

ID: 347945

File Name: cisco-sa-ISE-ABP-VNSW7Tn5.nasl

Version: 1.3

Type: Local

Family: CISCO

Published: 9/18/2026

Updated: 9/18/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Critical

Score: 9.6

Percentile: 99.95

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.3

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

CVSS Score Source: CVE-2026-76460

CVSS v3

Risk Factor: Critical

Base Score: 10

Temporal Score: 9.3

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

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

Vulnerability Information

CPE: cpe:/a:cisco:identity_services_engine, cpe:/a:cisco:identity_services_engine_software, cpe:/h:cisco:identity_services_engine

Required KB Items: Host/Cisco/ISE/version

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/16/2026

Vulnerability Publication Date: 9/16/2026

CISA Known Exploited Vulnerability Due Dates: 9/19/2026

Reference Information

CVE: CVE-2026-76460

CWE: 648

CISCO-SA: cisco-sa-ISE-ABP-VNSW7Tn5

IAVA: 2026-A-1031

CISCO-BUG-ID: CSCww39530