CVE-2025-28021

7.3 highEPSS 0.4%

High (7.3) in totolink a810r firmware. EPSS 0.4% chance of exploitation in the next 30 days.

TOTOLINK A810R V4.1.2cu.5182_B20201026 was found to contain a buffer overflow vulnerability in the downloadFile.cgi through the v14 and v3 parameters

Severity

7.3 high

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

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 34% of CVEs (scores of 2026-10-31)
CWE: CWE-120
Published: 2025-04-23
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19