CVE-2025-28028

HIGH EPSS 24.8%

Published Apr 23, 20251y ago · Modified Jun 17, 20262w ago

7.3 CVSS 3.1

High

Published Apr 23, 2025 1y ago

Last Modified Jun 17, 2026 2w ago

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 v5 parameter.

CVSS Details

Base Score

7.3

Exploitability

3.9

Impact

3.4

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality Low

Integrity Low

Availability Low

Threat Intelligence

EPSS Exploit Probability

24.8% percentile

Exploit & Patch Status

Public Exploit Known

No Patch Available

Weaknesses 1

CWE-120

Affected Products 8

Vendor	Product	Version	Range
totolink	a830r_firmware	4.1.2cu.5182_b20201102	any
totolink	a830r	*	any
totolink	a950rg_firmware	4.1.2cu.5161_b20200903	any
totolink	a950rg	*	any
totolink	a3000ru_firmware	5.9c.5185_b20201128	any
totolink	a3000ru	*	any
totolink	a3100r_firmware	4.1.2cu.5247_b20211129	any
totolink	a3100r	*	any

References 2

locrian-lightning-dc7.notion.site https://locrian-lightning-dc7.notion.site/BufferOverflow4-1948e5e2b1a280b9809af4db6f9e65d1

ExploitThird Party Advisory
locrian-lightning-dc7.notion.site https://locrian-lightning-dc7.notion.site/CVE-2025-28028-BufferOverflow4-1948e5e2b1a280b9809af4db6f9e65d1

ExploitThird Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.