CVE-2025-43980

Summary

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.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: total

References

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

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