CVE-2024-31810: totolink ex200 Use of Hard-coded Credentials
CVSS: 9.8v3.1CriticalAnalyzed
Published 13-05-2024Last modified 28-03-2025
Vulnerability summary
CVE-2024-31810 is a critical (CVSS 9.8) Use of Hard-coded Credentials vulnerability in totolink ex200. EPSS estimates a 0.61% chance of exploitation in the next 30 days, higher than 48.7% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)EPSS score
0.61%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 13-05-2024PublishedVulnerability first disclosed.
- 28-03-2025Last modifiedVulnerability information updated.
Description
TOTOLINK EX200 V4.0.3c.7646_B20201211 was discovered to contain a hardcoded password for root at /etc/shadow.sample.
CVSS metrics
2 scores · 2 sources · 1 versionCritical 9.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.61%
Chance of exploitation in the next 30 days
Percentile
49%
Versus all other CVEs
30-day change
0.00 pp
From 0.61% on 21-09-2026
21-09-202621-10-2026
EPSS score0.61%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundCve Vulns
Maturity: poc
Weaknesses
CWE · root cause- CWE-798Use of Hard-coded CredentialsThe product contains hard-coded credentials, such as a password or cryptographic key.
- CWE-259Use of Hard-coded PasswordThe product contains a hard-coded password, which it uses for its own inbound authentication or for outbound communication to external components.
Affected systems
Totolink1 product
- ex2004.0.3c.7646_b20201211
1 vendor · 1 product
References
1 links- github.com/4hsien/CVE-vulns/blob/main/TOTOLINK/EX200/HardCode/HardCode.mdExploitThird Party Advisory