CVE-2025-45861 — Classic Buffer Overflow in A3002r Firmware

CWE-120 — Classic Buffer Overflow3 documents3 sources
Severity
9.8CRITICALNVD
EPSS
0.4%
top 40.08%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Totolink A3002r Firmware
Timeline
PublishedMay 13

Description

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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages1 packages

▶NVDtotolink/a3002r_firmware4.0.0-b20230531.1404

🔴Vulnerability Details

2
CVEList
CVE-2025-45861: TOTOLINK A3002R v4↗2025-05-13
▶
GHSA
GHSA-cxpp-jwcw-w84c: TOTOLINK A3002R v4↗2025-05-13
▶
CVE-2025-45861 — Classic Buffer Overflow | cvebase