CVE-2025-62772
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-10-22

Last updated on: 2025-10-22

Assigner: MITRE

Description
On Mercku M6a devices through 2.1.0, session tokens remain valid for at least months in some cases.
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2025-10-22
Last Modified
2025-10-22
Generated
2026-06-16
AI Q&A
2025-10-22
EPSS Evaluated
2026-06-15
NVD
CVE-2025-62772
EUVD
EUVD-2025-35315
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
mercku m6a_router 2.1.0
openwrt firmware *
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-305 The authentication algorithm is sound, but the implemented mechanism can be bypassed as the result of a separate weakness that is primary to the authentication error.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Executive Summary

This vulnerability involves Mercku M6a devices running firmware up to version 2.1.0, where session tokens remain valid for an extended period, lasting at least months in some cases. This means that once a session token is issued, it does not expire or get invalidated promptly, potentially allowing unauthorized continued access if the token is compromised.

Impact Analysis

The vulnerability can impact you by allowing an attacker who obtains a valid session token to maintain access to the device or service for a prolonged period without needing to re-authenticate. This extended validity increases the risk of unauthorized access and potential misuse of the device or its services.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2025-62772. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart