CVEvulnerability
CVE-2015-7871
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2017-08-07
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-287
Description
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 configurations
• ntp ntp (>= 4.2.6 < 4.2.8)
• ntp ntp (>= 4.3.0 < 4.3.77)
• ntp ntp 4.2.5
• ntp ntp 4.2.8
• debian debian linux 7.0
• debian debian linux 8.0
• debian debian linux 9.0
• netapp oncommand balance
• netapp oncommand performance manager
• netapp oncommand unified manager
• netapp clustered data ontap
• netapp data ontap
Related
Weakness · CWE (1)
- CWE-287 Improper Authentication weakness
References
- http://support.ntp.org/bin/view/Main/NtpBug2941 Vendor Advisory
- http://www.debian.org/security/2015/dsa-3388 Third Party Advisory
- http://www.securityfocus.com/bid/77287 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1033951 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1274265 Issue Tracking, Third Party Advisory, VDB Entry
- https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf cert-portal.siemens.com
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05270839 Third Party Advisory, VDB Entry
- https://security.gentoo.org/glsa/201604-03 Third Party Advisory, VDB Entry
- https://security.gentoo.org/glsa/201607-15 Third Party Advisory, VDB Entry
- https://security.netapp.com/advisory/ntap-20171004-0001/ Third Party Advisory
- http://support.ntp.org/bin/view/Main/NtpBug2941 Vendor Advisory
- http://www.debian.org/security/2015/dsa-3388 Third Party Advisory
- http://www.securityfocus.com/bid/77287 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1033951 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1274265 Issue Tracking, Third Party Advisory, VDB Entry
- https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf cert-portal.siemens.com
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05270839 Third Party Advisory, VDB Entry
- https://security.gentoo.org/glsa/201604-03 Third Party Advisory, VDB Entry
- https://security.gentoo.org/glsa/201607-15 Third Party Advisory, VDB Entry
- https://security.netapp.com/advisory/ntap-20171004-0001/ Third Party Advisory