FKIE_CVE-2018-1160

Vulnerability from fkie_nvd - Published: 2018-12-20 21:29 - Updated: 2026-06-17 01:50
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Netatalk before 3.1.12 is vulnerable to an out of bounds write in dsi_opensess.c. This is due to lack of bounds checking on attacker controlled data. A remote unauthenticated attacker can leverage this vulnerability to achieve arbitrary code execution.
References
vulnreport@tenable.comhttp://netatalk.sourceforge.net/3.1/ReleaseNotes3.1.12.htmlRelease Notes
vulnreport@tenable.comhttp://packetstormsecurity.com/files/152440/QNAP-Netatalk-Authentication-Bypass.htmlExploit, Third Party Advisory, VDB Entry
vulnreport@tenable.comhttp://www.securityfocus.com/bid/106301Third Party Advisory, VDB Entry
vulnreport@tenable.comhttps://attachments.samba.org/attachment.cgi?id=14735Third Party Advisory
vulnreport@tenable.comhttps://github.com/tenable/poc/tree/master/netatalk/cve_2018_1160/Release Notes, Third Party Advisory
vulnreport@tenable.comhttps://www.debian.org/security/2018/dsa-4356Third Party Advisory
vulnreport@tenable.comhttps://www.exploit-db.com/exploits/46034/Exploit, Third Party Advisory, VDB Entry
vulnreport@tenable.comhttps://www.exploit-db.com/exploits/46048/Exploit, Third Party Advisory, VDB Entry
vulnreport@tenable.comhttps://www.exploit-db.com/exploits/46675/Exploit, Third Party Advisory, VDB Entry
vulnreport@tenable.comhttps://www.synology.com/security/advisory/Synology_SA_18_62Third Party Advisory
vulnreport@tenable.comhttps://www.tenable.com/security/research/tra-2018-48Exploit, Release Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://netatalk.sourceforge.net/3.1/ReleaseNotes3.1.12.htmlRelease Notes
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/152440/QNAP-Netatalk-Authentication-Bypass.htmlExploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/106301Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://attachments.samba.org/attachment.cgi?id=14735Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/tenable/poc/tree/master/netatalk/cve_2018_1160/Release Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2018/dsa-4356Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/46034/Exploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/46048/Exploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/46675/Exploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://www.synology.com/security/advisory/Synology_SA_18_62Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.tenable.com/security/research/tra-2018-48Exploit, Release Notes, Third Party Advisory
Impacted products
Vendor Product Version
netatalk netatalk *
synology router_manager *
synology skynas -
synology diskstation_manager *
synology diskstation_manager *
synology diskstation_manager *
synology vs960hd_firmware -
synology vs960hd -
debian debian_linux 9.0
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Netatalk",
          "vendor": "Netatalk",
          "versions": [
            {
              "status": "affected",
              "version": "Before 3.1.12"
            }
          ]
        }
      ],
      "source": "vulnreport@tenable.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:netatalk:netatalk:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "932BF878-A6E6-42A0-859F-0CD36B714BCF",
              "versionEndExcluding": "3.1.12",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:synology:router_manager:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D739D2E3-0ABD-49F3-AF8A-36625EA1FA66",
              "versionEndExcluding": "1.2-7742-5",
              "versionStartIncluding": "1.2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:synology:skynas:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "7C997777-BE79-4F77-90D7-E1A71D474D88",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "2CEC1DBB-50FB-42AD-A991-DED424DECD70",
              "versionEndExcluding": "5.2-5967-9",
              "versionStartIncluding": "5.2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A43B6AE6-3E09-4CF9-A249-773DC1AE0651",
              "versionEndExcluding": "6.1.7-15284-3",
              "versionStartIncluding": "6.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "15151E65-8462-44F0-8B4E-288266AE4B0A",
              "versionEndExcluding": "6.2.1-23824-4",
              "versionStartIncluding": "6.2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:synology:vs960hd_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "3D0C5120-B961-440F-B454-584BC54B549C",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:synology:vs960hd:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "1CCBDFF9-AF42-4681-879B-CF789EBAD130",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
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              "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Netatalk before 3.1.12 is vulnerable to an out of bounds write in dsi_opensess.c. This is due to lack of bounds checking on attacker controlled data. A remote unauthenticated attacker can leverage this vulnerability to achieve arbitrary code execution."
    },
    {
      "lang": "es",
      "value": "Netatalk, en versiones anteriores a la 3.1.12, es vulnerable a una escritura fuera de l\u00edmites en dsi_opensess.c. Esto se debe a la falta de comprobaci\u00f3n de l\u00edmites de los datos controlados por el atacante. Un atacante remoto no autenticado puede aprovechar esta vulnerabilidad para lograr la ejecuci\u00f3n de c\u00f3digo arbitrario."
    }
  ],
  "id": "CVE-2018-1160",
  "lastModified": "2026-06-17T01:50:36.687",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 10.0,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2018-1160",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-02-13T19:35:31.764658Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2018-12-20T21:29:00.477",
  "references": [
    {
      "source": "vulnreport@tenable.com",
      "tags": [
        "Release Notes"
      ],
      "url": "http://netatalk.sourceforge.net/3.1/ReleaseNotes3.1.12.html"
    },
    {
      "source": "vulnreport@tenable.com",
      "tags": [
        "Exploit",
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      "url": "http://packetstormsecurity.com/files/152440/QNAP-Netatalk-Authentication-Bypass.html"
    },
    {
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      "tags": [
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    {
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    },
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  "sourceIdentifier": "vulnreport@tenable.com",
  "vulnStatus": "Modified",
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  ]
}



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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

Author Source Type Date Other

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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.