CVE-2024-31809

HIGH

TOTOLINK EX200 V4.0.3c.7646_B20201211 - RCE

Title source: llm

Description

TOTOLINK EX200 V4.0.3c.7646_B20201211 was discovered to contain a remote code execution (RCE) vulnerability via the FileName parameter in the setUpgradeFW function.

References (1)

Core 1

Core References

Exploit, Third Party Advisory

https://github.com/4hsien/CVE-vulns/blob/main/TOTOLINK/EX200/CI_4_setUpgradeFW/CI.md

View Exploit ZIP pw:eip

Scores

CVSS v3 8.8

EPSS 0.0073

EPSS Percentile 72.8%

Attack Vector ADJACENT_NETWORK

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact total

Details

CWE

CWE-75

Status published

Products (1)

totolink/ex200_firmware 4.0.3c.7646_b20201211

Published Apr 08, 2024

Tracked Since Feb 18, 2026