fkie_cve-2015-7974
Vulnerability from fkie_nvd
Published
2016-01-26 19:59
Modified
2025-04-12 10:46
Severity ?
7.7 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
Summary
NTP 4.x before 4.2.8p6 and 4.3.x before 4.3.90 do not verify peer associations of symmetric keys when authenticating packets, which might allow remote attackers to conduct impersonation attacks via an arbitrary trusted key, aka a "skeleton key."
References
cve@mitre.orghttp://bugs.ntp.org/show_bug.cgi?id=2936Issue Tracking, Vendor Advisory
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2016-2583.htmlThird Party Advisory
cve@mitre.orghttp://support.ntp.org/bin/view/Main/NtpBug2936Vendor Advisory
cve@mitre.orghttp://www.debian.org/security/2016/dsa-3629Third Party Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/81960Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.securitytracker.com/id/1034782Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.talosintel.com/reports/TALOS-2016-0071/Exploit, Third Party Advisory
cve@mitre.orghttps://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdfThird Party Advisory
cve@mitre.orghttps://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03750en_usThird Party Advisory
cve@mitre.orghttps://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03766en_usThird Party Advisory
cve@mitre.orghttps://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.ascThird Party Advisory
cve@mitre.orghttps://security.gentoo.org/glsa/201607-15Third Party Advisory
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20171031-0001/Third Party Advisory
cve@mitre.orghttps://us-cert.cisa.gov/ics/advisories/icsa-21-103-11Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108http://bugs.ntp.org/show_bug.cgi?id=2936Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2016-2583.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://support.ntp.org/bin/view/Main/NtpBug2936Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2016/dsa-3629Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/81960Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1034782Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.talosintel.com/reports/TALOS-2016-0071/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdfThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03750en_usThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03766en_usThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.ascThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201607-15Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20171031-0001/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11Third Party Advisory, US Government Resource
Impacted products
Vendor Product Version
ntp ntp *
ntp ntp *
ntp ntp 4.2.8
ntp ntp 4.2.8
ntp ntp 4.2.8
ntp ntp 4.2.8
ntp ntp 4.2.8
ntp ntp 4.2.8
ntp ntp 4.2.8
ntp ntp 4.2.8
ntp ntp 4.2.8
ntp ntp 4.2.8
ntp ntp 4.2.8
ntp ntp 4.2.8
ntp ntp 4.2.8
ntp ntp 4.2.8
ntp ntp 4.2.8
ntp ntp 4.2.8
ntp ntp 4.2.8
ntp ntp 4.2.8
ntp ntp 4.2.8
siemens tim_4r-ie_firmware *
siemens tim_4r-ie -
siemens tim_4r-ie_dnp3_firmware *
siemens tim_4r-ie_dnp3 -
netapp clustered_data_ontap -
netapp oncommand_balance -
debian debian_linux 8.0
debian debian_linux 9.0


To clipboard 

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  "descriptions": [
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      "value": "NTP 4.x before 4.2.8p6 and 4.3.x before 4.3.90 do not verify peer associations of symmetric keys when authenticating packets, which might allow remote attackers to conduct impersonation attacks via an arbitrary trusted key, aka a \"skeleton key.\""
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      "value": "NTP 4.x en versiones anteriores a 4.2.8p6 y 4.3.x en versiones anteriores a 4.3.90 no verifica las asociaciones del par de las claves sim\u00e9tricas cuando autentica paquetes, lo que podr\u00eda permitir a atacante remotos llevar a cabo ataques de suplantaci\u00f3n de identidad a trav\u00e9s de una clave de confianza arbitraria, tambi\u00e9n conocida como \"skeleton key\"."
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  "id": "CVE-2015-7974",
  "lastModified": "2025-04-12T10:46:40.837",
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  "published": "2016-01-26T19:59:00.107",
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
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          "value": "CWE-287"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.