CVE-2025-28025 — Classic Buffer Overflow in A3000ru Firmware

CWE-120 — Classic Buffer Overflow3 documents3 sources
Severity
7.3HIGHNVD
EPSS
0.3%
top 45.19%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Totolink A3000ru FirmwareTotolink A3100r FirmwareTotolink A830r Firmware+1 more
Timeline
PublishedApr 23

Description

TOTOLINK A830R V4.1.2cu.5182_B20201102, A950RG V4.1.2cu.5161_B20200903, A3000RU V5.9c.5185_B20201128, and A3100R V4.1.2cu.5247_B20211129 were found to contain a buffer overflow vulnerability in downloadFile.cgi through the v14 parameter.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:LExploitability: 3.9 | Impact: 3.4

Affected Packages4 packages

▶NVDtotolink/a830r_firmware4.1.2cu.5182_b20201102
▶NVDtotolink/a3100r_firmware4.1.2cu.5247_b20211129
▶NVDtotolink/a950rg_firmware4.1.2cu.5161_b20200903
▶NVDtotolink/a3000ru_firmware5.9c.5185_b20201128

🔴Vulnerability Details

2
CVEList
CVE-2025-28025: TOTOLINK A830R V4↗2025-04-23
▶
GHSA
GHSA-99gc-w2rj-vq34: TOTOLINK A830R V4↗2025-04-23
▶
CVE-2025-28025 — Classic Buffer Overflow | cvebase