FKIE_CVE-2021-3825

Vulnerability from fkie_nvd - Published: 2021-10-01 15:15 - Updated: 2026-05-18 09:16
Severity
9.6 (Critical) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
On 2.1.15 version and below of Lider module in LiderAhenk software is leaking it's configurations via an unsecured API. An attacker with an access to the configurations API could get valid LDAP credentials.
References
iletisim@usom.gov.trhttps://pentest.blog/liderahenk-0day-all-your-pardus-clients-belongs-to-me/Exploit, Third Party Advisory
iletisim@usom.gov.trhttps://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-21-0795
iletisim@usom.gov.trhttps://www.usom.gov.tr/bildirim/tr-21-0795Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://pentest.blog/liderahenk-0day-all-your-pardus-clients-belongs-to-me/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.usom.gov.tr/bildirim/tr-21-0795Third Party Advisory
Impacted products
Vendor Product Version
pardus liderahenk *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:pardus:liderahenk:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "86A4CE56-CF14-4247-B7B6-26582A6E5BC8",
              "versionEndIncluding": "2.1.15",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "On 2.1.15 version and below of Lider module in LiderAhenk software is leaking it\u0027s configurations via an unsecured API. An attacker with an access to the configurations API could get valid LDAP credentials."
    },
    {
      "lang": "es",
      "value": "En la versi\u00f3n 2.1.15 y por debajo del m\u00f3dulo Lider del software LiderAhenk son filtradas sus configuraciones por medio de una API no segura. Un atacante con acceso a la API de configuraciones podr\u00eda conseguir credenciales LDAP v\u00e1lidas"
    }
  ],
  "id": "CVE-2021-3825",
  "lastModified": "2026-05-18T09:16:22.340",
  "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
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.6,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 6.0,
        "source": "iletisim@usom.gov.tr",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Secondary"
      }
    ]
  },
  "published": "2021-10-01T15:15:07.883",
  "references": [
    {
      "source": "iletisim@usom.gov.tr",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://pentest.blog/liderahenk-0day-all-your-pardus-clients-belongs-to-me/"
    },
    {
      "source": "iletisim@usom.gov.tr",
      "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-21-0795"
    },
    {
      "source": "iletisim@usom.gov.tr",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.usom.gov.tr/bildirim/tr-21-0795"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://pentest.blog/liderahenk-0day-all-your-pardus-clients-belongs-to-me/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.usom.gov.tr/bildirim/tr-21-0795"
    }
  ],
  "sourceIdentifier": "iletisim@usom.gov.tr",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ],
      "source": "iletisim@usom.gov.tr",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Secondary"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • 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.