PT-2025-45124 · Cisco · Cisco Ise+1

Published 2025-11-05 · Updated 2025-11-19 · CVE-2025-20289

Positive Technologies (AI Summary)

CVSS v2.0

5.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions Cisco ISE and Cisco ISE-PIC (affected versions not specified)

Description The web-based management interface of Cisco ISE and Cisco ISE-PIC contains weaknesses that could allow an authenticated, remote attacker to perform a reflected Cross-Site Scripting (XSS) attack against a user of the interface. These issues stem from inadequate validation of user-provided input. An attacker could inject malicious code into specific pages of the interface. A successful exploit might enable the attacker to execute arbitrary script code within the affected interface or gain access to sensitive, browser-based information. The attacker needs at least a low-privileged account on the affected device to exploit these weaknesses.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2026-00218

CVE-2025-20289

Affected Products

Cisco Ise

Cisco Ise-Pic

References · 7

• https://osv.dev/vulnerability/CVE-2025-20289 · Vendor Advisory
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-multiple-vulns-O9BESWJH · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-00218 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-20289 · Security Note
• https://twitter.com/dailycve/status/1991195398753415186 · Twitter Post
• https://twitter.com/transilienceai/status/1987038796525834347 · Twitter Post
• https://t.me/cveNotify/143353 · Telegram Post