FKIE_CVE-2015-3973

Vulnerability from fkie_nvd - Published: 2015-10-28 10:59 - Updated: 2025-04-12 10:46
Severity ?
Summary
Janitza UMG 508, 509, 511, 604, and 605 devices improperly generate session tokens, which makes it easier for remote attackers to determine a PIN value via unspecified computations on session-token values.
References
ics-cert@hq.dhs.govhttps://ics-cert.us-cert.gov/advisories/ICSA-15-265-03Patch, Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://ics-cert.us-cert.gov/advisories/ICSA-15-265-03Patch, Third Party Advisory, US Government Resource
Impacted products
Vendor Product Version
janitza umg_508 *
janitza umg_509 *
janitza umg_511 *
janitza umg_604 *
janitza umg_605 *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:janitza:umg_508:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "830C6D4A-2DEC-4AF4-920B-CBD9B3F0E4E4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:janitza:umg_509:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "DADC7786-ECBA-4612-8017-C0A8F4741E4A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:janitza:umg_511:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "6F271FFD-E885-4868-B55C-ABDE07DE2EF4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:janitza:umg_604:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0269DD1E-E78C-496B-8973-25E4565F956D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:janitza:umg_605:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "BE1CB02B-5528-4268-B5D1-75820ACFCD58",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Janitza UMG 508, 509, 511, 604, and 605 devices improperly generate session tokens, which makes it easier for remote attackers to determine a PIN value via unspecified computations on session-token values."
    },
    {
      "lang": "es",
      "value": "Dispositivos Janitza UMG 508, 509, 511, 604 y 605 no generan adecuadamente tokens de sesi\u00f3n, lo que hace m\u00e1s f\u00e1cil para atacantes remotos determinar un valor PIN a trav\u00e9s de computaciones no especificadas en valores de session-token."
    }
  ],
  "id": "CVE-2015-3973",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2015-10-28T10:59:07.637",
  "references": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "tags": [
        "Patch",
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "https://ics-cert.us-cert.gov/advisories/ICSA-15-265-03"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "https://ics-cert.us-cert.gov/advisories/ICSA-15-265-03"
    }
  ],
  "sourceIdentifier": "ics-cert@hq.dhs.gov",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-254"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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Detection rules are retrieved from Rulezet.