CVE-2024-31816

Name: CVE-2024-31816
Creator: NVD / NIST
Published: 2024-04-08T13:15:08.987+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 2.70%

Last modified Jun 17, 2026

CVE-2024-31816 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. In TOTOLINK EX200 V4.0.3c.7646_B20201211, an attacker can obtain sensitive information without authorization through the function getEasyWizardCfg.. EPSS estimates a 2.70% chance of exploitation in the next 30 days.

Description

In TOTOLINK EX200 V4.0.3c.7646_B20201211, an attacker can obtain sensitive information without authorization through the function getEasyWizardCfg.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

2.70%

84.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Totolink	Ex200 Firmware	4.0.3c.7646_b20201211

References

https://github.com/4hsien/CVE-vulns/blob/main/TOTOLINK/EX200/Leak_getEasyWizardCfg/Leak.mdThird Party Advisory
https://github.com/4hsien/CVE-vulns/blob/main/TOTOLINK/EX200/Leak_getEasyWizardCfg/Leak.mdThird Party Advisory

Timeline

Published: Apr 8, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-31816?

In TOTOLINK EX200 V4.0.3c.7646_B20201211, an attacker can obtain sensitive information without authorization through the function getEasyWizardCfg.

How severe is CVE-2024-31816?

CVE-2024-31816 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 2.70% probability of exploitation in the next 30 days.

How do I fix CVE-2024-31816?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-31816?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST