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CVE-1999-1461

Estado: ModificadaAlta (7.2)—💥 Exploit

inpview in InPerson on IRIX 5.3 through IRIX 6.5.10 trusts the PATH environmental variable to find and execute the ttsession program, which allows local users to obtain root access by modifying the PATH to point to a Trojan horse ttsession program.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Tecnologías afectadas (1)

SGI — Irix

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-1999-1461",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.2,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": true,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "1997-05-07T04:00:00.000",
  "references": [
    {
      "url": "ftp://patches.sgi.com/support/free/security/advisories/20001101-01-I",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=87602167420921&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/381",
      "tags": [
        "Exploit",
        "Patch",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "ftp://patches.sgi.com/support/free/security/advisories/20001101-01-I",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=87602167420921&w=2",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/381",
      "tags": [
        "Exploit",
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "inpview in InPerson on IRIX 5.3 through IRIX 6.5.10 trusts the PATH environmental variable to find and execute the ttsession program, which allows local users to obtain root access by modifying the PATH to point to a Trojan horse ttsession program."
    }
  ],
  "lastModified": "2026-06-16T21:50:29.400",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:sgi:irix:5.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "26144F94-63FD-4907-B548-09B68C2FC9B3"
            },
            {
              "criteria": "cpe:2.3:o:sgi:irix:6.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "966C1A13-8007-408D-96BE-0DA3BB6CA401"
            },
            {
              "criteria": "cpe:2.3:o:sgi:irix:6.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0ECE564D-B4BB-4C05-88CC-CDC3F8E4E366"
            },
            {
              "criteria": "cpe:2.3:o:sgi:irix:6.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B2D59247-56FA-46B4-BB51-2DAE71AFC145"
            },
            {
              "criteria": "cpe:2.3:o:sgi:irix:6.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "15BE08F8-5F3F-45DB-BFE0-1F6F2F57A4D4"
            },
            {
              "criteria": "cpe:2.3:o:sgi:irix:6.5.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "60CC9410-F6B8-4748-B76F-30626279028E"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}