CVE-2025-43980

Aug. 5, 2025, 9:06 p.m.

6.5
Medium

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.

Product(s) Impacted

Vendor Product Versions
Firstnum
  • Jc21a-04
  • *

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-284
Improper Access Control
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a firstnum jc21a-04 / / / / / / / /

References

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

Tags

cve@mitre.org
CWE-284
2025-08-05
CVE-2025-43980

CVSS Score

6.5 / 10

CVSS Data - 3.1

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Privileges Required: NONE
  • Scope: UNCHANGED
  • Confidentiality Impact: NONE
  • Integrity Impact: LOW
  • Availability Impact: LOW

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

    View Vector String

Timeline

Published: Aug. 5, 2025, 5:15 p.m.
Last Modified: Aug. 5, 2025, 9:06 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

cve@mitre.org

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.