CVE-2024-31807

9.8 criticalEPSS 1.4%

Critical (9.8) in totolink ex200 firmware. EPSS 1.4% chance of exploitation in the next 30 days.

TOTOLINK EX200 V4.0.3c.7646_B20201211 was discovered to contain a remote code execution (RCE) vulnerability via the hostTime parameter in the NTPSyncWithHost function.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 1.4% chance of exploitation in the next 30 days; higher than 71% of CVEs (scores of 2026-10-31)
CWE: CWE-94
Published: 2024-04-08
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

totolink:ex200_firmware

References

https://github.com/4hsien/CVE-vulns/blob/main/TOTOLINK/EX200/CI_2_NTPSyncWithHost/CI.md
https://github.com/4hsien/CVE-vulns/blob/main/TOTOLINK/EX200/CI_2_NTPSyncWithHost/CI.md

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