CVE-2025-12508

CVE-2025-12508 is a high-severity vulnerability with a CVSS 3.x base score of 8.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-319.

Key facts

Description

When using domain users as BRAIN2 users, communication with Active Directory services is unencrypted. This can lead to the interception of authentication data and compromise confidentiality.

Frequently asked questions

What is CVE-2025-12508?
When using domain users as BRAIN2 users, communication with Active Directory services is unencrypted. This can lead to the interception of authentication data and compromise confidentiality.
How severe is CVE-2025-12508?
CVE-2025-12508 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-12508 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-12508?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-12508 have an EU (EUVD) identifier?
Yes. CVE-2025-12508 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-37365.
When was CVE-2025-12508 published?
CVE-2025-12508 was published on 2025-10-31 and last updated on 2026-06-17.

References

Other CWE-319 (Cleartext Transmission of Sensitive Information) vulnerabilities

Browse all CWE-319 (Cleartext Transmission of Sensitive Information) vulnerabilities →