CVE-2024-34198

CRITICAL

TOTOLINK AC1200 Wireless Router A3002RU V2.1.1-B20230720.1011 - Buffer Overflow via wlan_ssid

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References

Scores

CVSS v3 9.8
EPSS 0.0042
EPSS Percentile 61.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-120
Status published
Products (1)
totolink/a3002ru_firmware 2.1.1-b20230720.1011
Published Aug 28, 2024
Tracked Since Feb 18, 2026