CVE-2025-61128

CRITICAL 9.1CVE-2025-61128 · Published 28/10/2025 · updated 17/06/2026

In short

CVE-2025-61128 is a CRITICAL (CVSS 9.1) vulnerability.
Chance of exploitation in the next 30 days (EPSS): 0.72%, higher than 54.0% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
—	No affected product versions are listed for this vulnerability yet.

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.

References

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

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