CVE-2025-62774 — LOW (3.1) — White Hats Nepal

Vulnerability Description

On Mercku M6a devices through 2.1.0, the authentication system uses predictable session tokens based on timestamps.

CVSS Score

3.1

LOW

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector

ADJACENT_NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Related Weaknesses (CWE)

CWE-331

References

https://blog.nullvoid.me/posts/mercku-exploits/
https://seclists.org/fulldisclosure/2025/Oct/10

FAQ

What is CVE-2025-62774?

CVE-2025-62774 is a vulnerability with a CVSS score of 3.1 (LOW). On Mercku M6a devices through 2.1.0, the authentication system uses predictable session tokens based on timestamps.

How severe is CVE-2025-62774?

CVE-2025-62774 has been rated LOW with a CVSS base score of 3.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-62774?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.