CVE-2025-28026

Published Apr 22, 2025 CVSS 3.1 · 7.3 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-12212 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.
History
Type Values Removed Values Added
First Time appeared Totolink
Totolink a3000ru
Totolink a3000ru Firmware
Totolink a3100r
Totolink a3100r Firmware
Totolink a830r
Totolink a830r Firmware
Totolink a950rg
Totolink a950rg Firmware
CPEs cpe:2.3:h:totolink:a3000ru:-:*:*:*:*:*:*:*
cpe:2.3:h:totolink:a3100r:-:*:*:*:*:*:*:*
cpe:2.3:h:totolink:a830r:-:*:*:*:*:*:*:*
cpe:2.3:h:totolink:a950rg:-:*:*:*:*:*:*:*
cpe:2.3:o:totolink:a3000ru_firmware:5.9c.5185_b20201128:*:*:*:*:*:*:*
cpe:2.3:o:totolink:a3100r_firmware:4.1.2cu.5247_b20211129:*:*:*:*:*:*:*
cpe:2.3:o:totolink:a830r_firmware:4.1.2cu.5182_b20201102:*:*:*:*:*:*:*
cpe:2.3:o:totolink:a950rg_firmware:4.1.2cu.5161_b20200903:*:*:*:*:*:*:*
Vendors & Products Totolink
Totolink a3000ru
Totolink a3000ru Firmware
Totolink a3100r
Totolink a3100r Firmware
Totolink a830r
Totolink a830r Firmware
Totolink a950rg
Totolink a950rg Firmware
Type Values Removed Values Added
Weaknesses CWE-121
References
Metrics cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Apr 23, 2025, 2:07 PM
Reserved
Mar 11, 2025, 12:00 AM
Status
Analyzed
Published
Apr 22, 2025, 6:15 PM
Modified
Jun 17, 2026, 9:04 AM