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CVE-2024-34198

nvd nist
Published: Aug 28, 2024Modified: Jul 3, 2025

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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 AC1200 Wireless Router A3002RU V2.1.1-B20230720.1011 is vulnerable to Buffer Overflow. The formWlEncrypt CGI handler in the boa program fails to limit the length of the wlan_ssid field from user input. This allows attackers to craft malicious HTTP requests by supplying an excessively long value for the wlan_ssid field, leading to a stack overflow. This can be further exploited to execute arbitrary commands or launch denial-of-service attacks.

Affected (1)

Totolink
1 product
A3002ru Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
A3002ru Firmware
Version 2.1.1-b20230720.1011
Running on/withPlatform Versions
Totolink
A3002ru
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.