CVE-2024-31809

HIGH

Published Apr 8, 2024 Modified Mar 18, 2025 CWE-75

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.

CVSS v3.1 Score

8.8

HIGH

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

Weakness Type (CWE)

CWE-75 CWE-75

Affected Products

Vendor	Product	Versions
totolink	ex200_firmware	All
totolink	ex200	All

References

Exploits

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

Frequently Asked Questions

What is CVE-2024-31809? +

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. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2024-31809? +

CVE-2024-31809 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-31809? +

CVE-2024-31809 affects products from totolink, specifically: ex200, ex200_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-31809? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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Quick Facts

CVSS Score: 8.8
Severity: HIGH
Published: Apr 8, 2024

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