PT-2025-45126 · Cisco · Cisco Ise+1

Published 2025-11-05 · Updated 2025-11-20 · CVE-2025-20304

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 flaws that may allow an authenticated, remote attacker to conduct a reflected Cross-Site Scripting (XSS) attack against a user of the interface. These issues stem from inadequate validation of user-supplied input by the web-based management interface. An attacker could inject malicious code into specific pages of the interface. A successful exploit could allow the attacker to execute arbitrary script code within the context of the affected interface or gain access to sensitive, browser-based information. To exploit these issues, the attacker must possess at least a low-privileged account on the affected device. The API endpoints and vulnerable parameters are not specified in the provided information.

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:2026-00219

CVE-2025-20304

Affected Products

Cisco Ise

Cisco Ise-Pic

References · 7

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-multiple-vulns-O9BESWJH · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-20304 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-20304 · Security Note
• https://bdu.fstec.ru/vul/2026-00219 · Security Note
• https://t.me/cveNotify/143430 · Telegram Post
• https://twitter.com/dailycve/status/1991336696458416519 · Twitter Post
• https://twitter.com/AnonOzzyDude/status/1991432162323698156 · Twitter Post