FKIE_CVE-2025-43980

Vulnerability from fkie_nvd - Published: 2025-08-05 17:15 - Updated: 2025-08-05 21:06
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
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.
References
cve@mitre.orghttps://github.com/actuator/cve/blob/main/Firstnum/CVE-2025-43980.txt
cve@mitre.orghttps://github.com/actuator/cve/tree/main/Firstnum
Impacted products
Vendor Product Version
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{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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\u0027t offer a way to disable the account."
    },
    {
      "lang": "es",
      "value": "Se detect\u00f3 un problema en los dispositivos FIRSTNUM JC21A-04 a trav\u00e9s de 2.01ME/FN. Activan el servicio SSH por defecto con las credenciales de root/admin. La interfaz gr\u00e1fica no permite desactivar la cuenta."
    }
  ],
  "id": "CVE-2025-43980",
  "lastModified": "2025-08-05T21:06:25.813",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 2.5,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-08-05T17:15:28.110",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/actuator/cve/blob/main/Firstnum/CVE-2025-43980.txt"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/actuator/cve/tree/main/Firstnum"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.