CVE-2015-7705
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.5 High
AI Score
Confidence
High
0.012 Low
EPSS
Percentile
85.4%
The rate limiting feature in NTP 4.x before 4.2.8p4 and 4.3.x before 4.3.77 allows remote attackers to have unspecified impact via a large number of crafted requests.
Affected configurations
References
lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00034.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00037.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00052.html
lists.opensuse.org/opensuse-security-announce/2016-06/msg00001.html
lists.opensuse.org/opensuse-security-announce/2016-06/msg00020.html
lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html
lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html
lists.opensuse.org/opensuse-updates/2015-11/msg00093.html
lists.opensuse.org/opensuse-updates/2016-05/msg00114.html
packetstormsecurity.com/files/134137/Slackware-Security-Advisory-ntp-Updates.html
support.ntp.org/bin/view/Main/NtpBug2901
support.ntp.org/bin/view/Main/SecurityNotice#October_2015_NTP_4_2_8p4_Securit
tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151021-ntp
www.securityfocus.com/archive/1/536737/100/0/threaded
www.securityfocus.com/archive/1/536796/100/0/threaded
www.securityfocus.com/archive/1/archive/1/536737/100/100/threaded
www.securityfocus.com/archive/1/archive/1/536796/100/100/threaded
www.securityfocus.com/bid/77284
www.securitytracker.com/id/1033951
www.ubuntu.com/usn/USN-2783-1
bto.bluecoat.com/security-advisory/sa103
bugzilla.redhat.com/show_bug.cgi?id=1274184
cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf
cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf
eprint.iacr.org/2015/1020.pdf
h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05270839
security.gentoo.org/glsa/201607-15
security.netapp.com/advisory/ntap-20171004-0001/
support.citrix.com/article/CTX220112
us-cert.cisa.gov/ics/advisories/icsa-21-103-11
us-cert.cisa.gov/ics/advisories/icsa-21-159-11
www.arista.com/en/support/advisories-notices/security-advisories/1212-security-advisory-0016
www.cs.bu.edu/~goldbe/NTPattack.html
www.kb.cert.org/vuls/id/718152
Related
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.5 High
AI Score
Confidence
High
0.012 Low
EPSS
Percentile
85.4%