Cisco Identity Services Engine (cisco-sa-ise-multiauth-bypass-sgD2HbL4)

medium Nessus Plugin ID 349789

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 internal service of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to retrieve sensitive configuration information from an affected device. (CVE-2026-76444)

- A vulnerability in an internal service of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to retrieve sensitive configuration information from an affected device. This vulnerability is due to missing authentication on the Policy Runtime Repository Table (PRRT) service. An attacker could exploit this vulnerability by sending a crafted request to an affected device. A successful exploit could allow the attacker to obtain sensitive configuration information from the affected device.
(CVE-2026-76444)

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

Solution

Upgrade to the relevant fixed version referenced in Cisco bug IDs CSCwu73771, CSCwu73786, CSCwu73808, CSCwu73832

See Also

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwu73771

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwu73786

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwu73808

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwu73832

http://www.nessus.org/u?71448875

Plugin Details

Severity: Medium

ID: 349789

File Name: cisco-sa-ise-multiauth-bypass-sgD2HbL4_CVE-2026-76444.nasl

Version: 1.2

Type: Local

Family: CISCO

Published: 9/24/2026

Updated: 9/25/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.9

Percentile: 52.42

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2026-76444

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

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

Temporal Vector: CVSS:3.0/E:U/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 Ease: No known exploits are available

Patch Publication Date: 9/16/2026

Vulnerability Publication Date: 9/16/2026

Reference Information

CVE: CVE-2026-76444