CVE-2024-31810

Name: CVE-2024-31810
Creator: NVD / NIST
Published: 2024-05-14T15:25:45.23+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.61%

Last modified Jun 17, 2026

CVE-2024-31810 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. TOTOLINK EX200 V4.0.3c.7646_B20201211 was discovered to contain a hardcoded password for root at /etc/shadow.sample.. EPSS estimates a 0.61% chance of exploitation in the next 30 days.

Description

TOTOLINK EX200 V4.0.3c.7646_B20201211 was discovered to contain a hardcoded password for root at /etc/shadow.sample.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

0.61%

44.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Totolink	Ex200 Firmware	4.0.3c.7646_b20201211

References

https://github.com/4hsien/CVE-vulns/blob/main/TOTOLINK/EX200/HardCode/HardCode.mdExploit, Third Party Advisory
https://github.com/4hsien/CVE-vulns/blob/main/TOTOLINK/EX200/HardCode/HardCode.mdExploit, Third Party Advisory

Timeline

Published: May 14, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-31810?

TOTOLINK EX200 V4.0.3c.7646_B20201211 was discovered to contain a hardcoded password for root at /etc/shadow.sample.

How severe is CVE-2024-31810?

CVE-2024-31810 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.61% probability of exploitation in the next 30 days.

How do I fix CVE-2024-31810?

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-2024-31810?

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

Scan your code now

Source: NVD / NIST