CVE-2024-31815

CRITICAL

Published Apr 8, 2024 Modified Jun 17, 2025 CWE-639

Description

In TOTOLINK EX200 V4.0.3c.7314_B20191204, an attacker can obtain the configuration file without authorization through /cgi-bin/ExportSettings.sh

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CVSS v3.1 Score

9.1

CRITICAL

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

Weakness Type (CWE)

CWE-639 CWE-639

Affected Products

Vendor	Product	Versions
totolink	ex200_firmware	All
totolink	ex200	All

References

Exploits

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

Frequently Asked Questions

What is CVE-2024-31815? +

In TOTOLINK EX200 V4.0.3c.7314_B20191204, an attacker can obtain the configuration file without authorization through /cgi-bin/ExportSettings.sh It has a CVSS v3.1 base score of 9.1 (CRITICAL).

How severe is CVE-2024-31815? +

CVE-2024-31815 has a CVSS v3.1 score of 9.1 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2024-31815? +

CVE-2024-31815 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-2024-31815? +

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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