What’s Vulnerable › Vulnerabilities

CVE-2025-62773

• Severity: low (CVSS 2.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-10-22 · updated 2026-10-08
• Weakness: CWE-912

Description

Mercku M6a devices through 2.1.0 allow TELNET sessions via a router.telnet.enabled.update request by an administrator.

Affected products

• Mercku M6a: through 2.1.0

References

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

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