CVE-2025-43980
MEDIUM EPSS 14.2%
Published Aug 5, 202511mo ago · Modified Jun 17, 20262w ago
6.5 CVSS 3.1
Published Aug 5, 2025 11mo ago
Last Modified Jun 17, 2026 2w ago
Description
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity Low
Availability Low
Threat Intelligence
EPSS Exploit Probability
14.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-284
References 2
- github.com https://github.com/actuator/cve/blob/main/Firstnum/CVE-2025-43980.txt
- github.com https://github.com/actuator/cve/tree/main/Firstnum
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.