CVE-2025-61128 — CRITICAL (9.1)

Vulnerability Description

Stack-based buffer overflow vulnerability in WAVLINK QUANTUM D3G/WL-WN530HG3 firmware M30HG3_V240730, and possibly other wavlink models allows attackers to execute arbitrary code via crafted referrer value POST to login.cgi.

CVSS Score

9.1

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

HIGH

Related Weaknesses (CWE)

CWE-121

References

https://gist.github.com/shinobu-alpha/6dd5ad7f83c16360f6564db0bc121e99

FAQ

What is CVE-2025-61128?

CVE-2025-61128 is a vulnerability with a CVSS score of 9.1 (CRITICAL). Stack-based buffer overflow vulnerability in WAVLINK QUANTUM D3G/WL-WN530HG3 firmware M30HG3_V240730, and possibly other wavlink models allows attackers to execute arbitrary code via crafted referrer ...

How severe is CVE-2025-61128?

CVE-2025-61128 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-61128?

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