CVE-2009-4810 (GCVE-0-2009-4810)

Vulnerability from cvelistv5 – Published: 2010-04-23 14:00 – Updated: 2024-09-17 01:50
VLAI
Summary
The Secure Remote Password (SRP) implementation in Samhain before 2.5.4 does not check for a certain zero value where required by the protocol, which allows remote attackers to bypass authentication via crafted input.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
mitre CNA under the mitre root
CNA scorecard E 29/100 over 2338 records in the last 180 days details
References
URL Tags
http://secunia.com/advisories/34104 third-party-advisoryx_refsource_SECUNIA
http://trac.la-samhna.de/samhain/ticket/150 x_refsource_CONFIRM
http://trac.la-samhna.de/samhain/changeset/225 x_refsource_CONFIRM
http://www.securityfocus.com/bid/34003 vdb-entryx_refsource_BID
Show details on NVD website

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                    "criteria": "cpe:2.3:a:samhain_labs:samhain:2.4.4:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B9154928-7C9B-4D57-AEB6-20C100CA8612",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:samhain_labs:samhain:2.4.5:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B23666D7-E926-4D0E-974D-681E3B68775C",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:samhain_labs:samhain:2.4.5:a:*:*:*:*:*:*",
                    "matchCriteriaId": "5C1A2C9C-CF8A-490C-9A11-826ABAA23EF6",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:samhain_labs:samhain:2.4.6:*:*:*:*:*:*:*",
                    "matchCriteriaId": "8A8FB6B6-2EB9-4290-B6B0-6128930456E1",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:samhain_labs:samhain:2.4.6:a:*:*:*:*:*:*",
                    "matchCriteriaId": "54732668-D695-469A-80F6-A9EDFD6705EF",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:samhain_labs:samhain:2.5.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "740B72E9-6CAB-4C1E-8B12-3E2FDF0BDFF7",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:samhain_labs:samhain:2.5.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "65E276B9-5807-4519-8B02-B58FC0A4F2B3",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:samhain_labs:samhain:2.5.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A081CF87-BF63-4622-90A5-73101E4DF3A0",
                    "vulnerable": true
                  },
                  {
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                    "matchCriteriaId": "1626A67B-469A-4AFF-9505-9085E9E4F4E9",
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                  },
                  {
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                  },
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                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "The Secure Remote Password (SRP) implementation in Samhain before 2.5.4 does not check for a certain zero value where required by the protocol, which allows remote attackers to bypass authentication via crafted input."
          },
          {
            "lang": "es",
            "value": "La implementaci\u00f3n de Secure Remote Password (SRP) en Samhain v2.5.4 no comprueba un cierto valor cero como lo exige el protocolo, lo cual permite a atacantes remotos evitar la autenticaci\u00f3n mediante una entrada debidamente modificada."
          }
        ],
        "id": "CVE-2009-4810",
        "lastModified": "2026-04-29T01:13:23.040",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "HIGH",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 7.5,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
              "impactScore": 6.4,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ]
        },
        "published": "2010-04-23T14:30:01.103",
        "references": [
          {
            "source": "cve@mitre.org",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://secunia.com/advisories/34104"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Exploit",
              "Patch"
            ],
            "url": "http://trac.la-samhna.de/samhain/changeset/225"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Patch"
            ],
            "url": "http://trac.la-samhna.de/samhain/ticket/150"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://www.securityfocus.com/bid/34003"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://secunia.com/advisories/34104"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Exploit",
              "Patch"
            ],
            "url": "http://trac.la-samhna.de/samhain/changeset/225"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "http://trac.la-samhna.de/samhain/ticket/150"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.securityfocus.com/bid/34003"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-20"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}



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