CVE-2025-45861

CRITICAL 9.8CVE-2025-45861 · Published 13/05/2025 · updated 17/06/2026

In short

CVE-2025-45861 is a CRITICAL (CVSS 9.8) vulnerability.
Chance of exploitation in the next 30 days (EPSS): 0.63%, higher than 50.3% 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.

TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow via the routername parameter in the formDnsv6 interface.

Running one of these products? Scan your site to see whether it exposes a vulnerable version.