What is CVE-2025-25234?

CVE-2025-25234 is a high-severity vulnerability in Omnissa Unified Access Gateway (Uag), classified under Permissive Cross-domain Policy with Untrusted Domains. CVSS score: 7.1/10. Published 2025-04-17.

How severe is CVE-2025-25234?

High severity. CVSS v3 base score is 7.1 out of 10.

Vulnerability in Omnissa Unified Access Gateway (Uag)

CVE-2025-25234

Omnissa UAG contains a Cross-Origin Resource Sharing (CORS) bypass vulnerability. A malicious actor with network access to UAG may be able to bypass administrator-configured CORS restrictions to gain access to sensitive networks.

EPSS: 0.003 (19.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N.

Affected products

Omnissa Unified Access Gateway (Uag) — versions Omnissa Unified Access Gateway 2412 or earlier
Omnissa Unified_access_gateway

Weakness classification (CWE)

CWE-942 — Permissive Cross-domain Policy with Untrusted Domains

References

de5a6978-88fe-4c27-a7df-d0d5b52d5b52 (Vendor Advisory)
de5a6978-88fe-4c27-a7df-d0d5b52d5b52 (Vendor Advisory)

Frequently asked questions

What is CVE-2025-25234?: CVE-2025-25234 is a high-severity vulnerability in Omnissa Unified Access Gateway (Uag), classified under Permissive Cross-domain Policy with Untrusted Domains. CVSS score: 7.1/10. Published 2025-04-17.
How severe is CVE-2025-25234?: High severity. CVSS v3 base score is 7.1 out of 10.