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CVE-2026-31027

nvd nist
Published: Apr 1, 2026Modified: Apr 7, 2026

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

TOTOlink A3600R v5.9c.4959 contains a buffer overflow vulnerability in the setAppEasyWizardConfig interface of /lib/cste_modules/app.so. The vulnerability occurs because the rootSsid parameter is not properly validated for length, allowing remote attackers to trigger a buffer overflow, potentially leading to arbitrary code execution or denial of service.

Affected (1)

Totolink
1 product
A3600r Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
A3600r Firmware
Version 5.9c.4959
Running on/withPlatform Versions
Totolink
A3600r
All versions

Related CWEs

CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (1)

Source: cve@mitre.org
ExploitThird Party Advisory

Timeline

No history available yet.