CVE-2025-62774
LOW EPSS 7.6%
Published Oct 22, 20258mo ago · Modified Jun 17, 20262w ago
3.1 CVSS 3.1
Published Oct 22, 2025 8mo ago
Last Modified Jun 17, 2026 2w ago
Description
On Mercku M6a devices through 2.1.0, the authentication system uses predictable session tokens based on timestamps.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N Attack Vector Adjacent
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity None
Availability None
Threat Intelligence
EPSS Exploit Probability
7.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-331
References 2
- blog.nullvoid.me https://blog.nullvoid.me/posts/mercku-exploits/
- seclists.org https://seclists.org/fulldisclosure/2025/Oct/10
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.