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    CVE-2018-7185

    The protocol engine in ntp 4.2.6 before 4.2.8p11 allows a remote attackers to cause a denial of service (disruption) by continually sending a packet with a zero-origin timestamp and source IP address of the "other side" of an interleaved association causing the victim ntpd to reset its association.

    Published:Feb 27, 2018
    Last Modified:Jan 14, 2025
    EPS:Mar 6, 2018
    EPSS Score:0.12469
    CVSS Score:7.5

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Hpe
    Product
    Hpux-ntp
    Vendor
    Netapp
    Product
    Hci
    Vendor
    Netapp
    Product
    Solidfire
    Vendor
    Ntp
    Product
    Ntp
    Vendor
    Oracle
    Product
    Fujitsu M10-1
    Vendor
    Oracle
    Product
    Fujitsu M10-1 Firmware
    Vendor
    Oracle
    Product
    Fujitsu M10-4
    Vendor
    Oracle
    Product
    Fujitsu M10-4 Firmware
    Vendor
    Oracle
    Product
    Fujitsu M10-4s
    Vendor
    Oracle
    Product
    Fujitsu M10-4s Firmware
    Vendor
    Oracle
    Product
    Fujitsu M12-1
    Vendor
    Oracle
    Product
    Fujitsu M12-1 Firmware
    Vendor
    Oracle
    Product
    Fujitsu M12-2
    Vendor
    Oracle
    Product
    Fujitsu M12-2 Firmware
    Vendor
    Oracle
    Product
    Fujitsu M12-2s
    Vendor
    Oracle
    Product
    Fujitsu M12-2s Firmware
    Vendor
    Synology
    Product
    Diskstation Manager
    Vendor
    Synology
    Product
    Router Manager
    Vendor
    Synology
    Product
    Skynas
    Vendor
    Synology
    Product
    Virtual Diskstation Manager
    Vendor
    Synology
    Product
    Vs960hd
    Vendor
    Synology
    Product
    Vs960hd Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html
    http://support.ntp.org/bin/view/Main/NtpBug3454
    http://www.securityfocus.com/archive/1/541824/100/0/threaded
    http://www.securityfocus.com/bid/103339
    https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc
    https://security.gentoo.org/glsa/201805-12
    https://security.netapp.com/advisory/ntap-20180626-0001/
    https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us
    https://usn.ubuntu.com/3707-1/
    https://usn.ubuntu.com/3707-2/
    https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
    https://www.synology.com/support/security/Synology_SA_18_13
    http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html
    http://support.ntp.org/bin/view/Main/NtpBug3454
    http://www.securityfocus.com/archive/1/541824/100/0/threaded
    http://www.securityfocus.com/bid/103339
    https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc
    https://security.gentoo.org/glsa/201805-12
    https://security.netapp.com/advisory/ntap-20180626-0001/
    https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us
    https://usn.ubuntu.com/3707-1/
    https://usn.ubuntu.com/3707-2/
    https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
    https://www.synology.com/support/security/Synology_SA_18_13

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High