CVE-2013-2308

Status: ModifiedMedium (4)—

The (1) OWA Helper and (2) OSG Lite programs in SoftBank Online Service Gate allow remote authenticated users to discover their own passwords, and consequently bypass an Office 365 restriction, via unspecified vectors.

CVSS

Version: 2.0
Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N
Base score: 4

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 1.17%
Percentile among all scored CVEs: 67
Score date: 10/12/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Softbanktech — Online Service Gate

CWEs

CWE-200

References

Raw JSON (NVD)

Show

{
  "id": "CVE-2013-2308",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": true,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "vultures@jpcert.or.jp",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2013-05-09T12:31:19.833",
  "references": [
    {
      "url": "http://jvn.jp/en/jp/JVN61972596/index.html",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "http://jvndb.jvn.jp/jvndb/JVNDB-2013-000035",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://www.softbanktech.jp/news/20121029.html",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "http://jvn.jp/en/jp/JVN61972596/index.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://jvndb.jvn.jp/jvndb/JVNDB-2013-000035",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.softbanktech.jp/news/20121029.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The (1) OWA Helper and (2) OSG Lite programs in SoftBank Online Service Gate allow remote authenticated users to discover their own passwords, and consequently bypass an Office 365 restriction, via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "El (1) OWA Helper y (2)programas OSG Lite en SoftBank Online Service Gate permite a usuarios autenticados remotos descubrir su propia contraseña, por lo que se burla la restricción de Office 365, a través de vectores desconocidos."
    }
  ],
  "lastModified": "2026-06-16T23:53:06.643",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:softbanktech:online_service_gate:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E7CAE2E8-4707-4C3B-9680-315ACC651652"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp"
}