XSS in Cisco Application Policy Infrastructure Controller (Apic)

CVE-2025-20116

A vulnerability in the web UI of Cisco APIC could allow an authenticated, remote attacker to perform a stored XSS attack on an affected system. To exploit this vulnerability, the attacker must have valid administrative credentials. This…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.001 (20.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-20116?
CVE-2025-20116 is a medium-severity vulnerability in Cisco Application Policy Infrastructure Controller (Apic), classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2025-02-26.
How severe is CVE-2025-20116?
Medium severity. CVSS v3 base score is 4.8 out of 10.
Is CVE-2025-20116 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.