What is CVE-2025-61128?

CVE-2025-61128 is a critical-severity vulnerability in N/a, classified under Stack-based Buffer Overflow. CVSS score: 9.1/10. Published 2025-10-28.

How severe is CVE-2025-61128?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Buffer overflow in N/a

CVE-2025-61128

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.

Vulnerability class: Buffer Overflow

EPSS: 0.007 (48.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

cve@mitre.org

Frequently asked questions

What is CVE-2025-61128?: CVE-2025-61128 is a critical-severity vulnerability in N/a, classified under Stack-based Buffer Overflow. CVSS score: 9.1/10. Published 2025-10-28.
How severe is CVE-2025-61128?: Critical severity. CVSS v3 base score is 9.1 out of 10.