CVE-2025-43980

6.5 mediumEPSS 0.3%

Medium (6.5). EPSS 0.3% chance of exploitation in the next 30 days.

An issue was discovered on FIRSTNUM JC21A-04 devices through 2.01ME/FN. They enable the SSH service by default with the credentials of root/admin. The GUI doesn't offer a way to disable the account.

Severity

CVSS 3.1

6.5 medium

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 17% of CVEs (scores of 2026-10-31)
CWE: CWE-284
Published: 2025-08-05
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://github.com/actuator/cve/blob/main/Firstnum/CVE-2025-43980.txt
https://github.com/actuator/cve/tree/main/Firstnum

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