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CVE-2015-7871

CVE-2015-7871

40Vexday Risk Score

Patch soon. It has a working public exploit.

ssvc Attendepss 82%
exploitation probability
82%top 1% of all CVEs
observed exploitation
nono source reports it
Crypto-NAK packets in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to bypass authentication.
Affected products
n/a · n/a
References
https://bugzilla.redhat.com/show_bug.cgi?id=1274265https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdfhttps://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05270839https://security.gentoo.org/glsa/201604-03https://security.gentoo.org/glsa/201607-15https://security.netapp.com/advisory/ntap-20171004-0001/http://support.ntp.org/bin/view/Main/NtpBug2941http://www.debian.org/security/2015/dsa-3388http://www.securityfocus.com/bid/77287http://www.securitytracker.com/id/1033951