CVE-2025-28256

CRITICAL EPSS 52.9%

Published Mar 28, 20251y ago · Modified Jun 17, 20261w ago

9.8 CVSS 3.1

Critical

Published Mar 28, 2025 1y ago

Last Modified Jun 17, 2026 1w ago

Description

An issue in TOTOLINK A3100R V4.1.2cu.5247_B20211129 allows a remote attacker to execute arbitrary code via the setWebWlanIdx of the file /lib/cste_modules/wireless.so.

CVSS Details

Base Score

9.8

Exploitability

3.9

Impact

5.9

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

52.9% percentile

Exploit & Patch Status

Public Exploit Known

No Patch Available

Weaknesses 1

CWE-78 OS Command Injection Injection

Affected Products 2

Vendor	Product	Version	Range
totolink	a3100r_firmware	4.1.2cu.5247_b20211129	any
totolink	a3100r	*	any

References 1

github.com https://github.com/ZackSecurity/VulnerReport/blob/cve/totolink/A3100R/1.md

ExploitThird Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.