PT-2025-46854 · Cisco · Cisco Catalyst Center

Published 2025-11-13 · Updated 2025-11-19 · CVE-2025-20353

Positive Technologies (AI Summary)

CVSS v2.0

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco Catalyst Center (affected versions not specified)

Description A flaw exists in the web-based management interface of Cisco Catalyst Center that could permit a remote attacker, without needing to authenticate, to carry out a cross-site scripting (XSS) attack against a user. This is caused by inadequate validation of user input. An attacker could potentially trick a user into clicking a specially crafted link, which could then allow the attacker to execute arbitrary script code within the interface or gain access to sensitive, browser-based 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:2025-16282

CVE-2025-20353

Affected Products

Cisco Catalyst Center

References · 8

• https://osv.dev/vulnerability/CVE-2025-20353 · Vendor Advisory
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnac-xss-weXtVZ59 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-16282 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-20353 · Security Note
• https://twitter.com/VulmonFeeds/status/1989133192280887784 · Twitter Post
• https://t.me/CVEtracker/37258 · Telegram Post
• https://t.me/cveNotify/143400 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2025111372 · Note