System	Score	Found at
epss	0.59072	https://api.first.org/data/v1/epss?cve=CVE-2016-4957
epss	0.59072	https://api.first.org/data/v1/epss?cve=CVE-2016-4957
epss	0.59072	https://api.first.org/data/v1/epss?cve=CVE-2016-4957
epss	0.59072	https://api.first.org/data/v1/epss?cve=CVE-2016-4957
epss	0.59072	https://api.first.org/data/v1/epss?cve=CVE-2016-4957
epss	0.59072	https://api.first.org/data/v1/epss?cve=CVE-2016-4957
epss	0.59072	https://api.first.org/data/v1/epss?cve=CVE-2016-4957
epss	0.59072	https://api.first.org/data/v1/epss?cve=CVE-2016-4957
epss	0.59072	https://api.first.org/data/v1/epss?cve=CVE-2016-4957
epss	0.59072	https://api.first.org/data/v1/epss?cve=CVE-2016-4957
cvssv2	5	https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2	5.0	https://nvd.nist.gov/vuln/detail/CVE-2016-4957
cvssv3.1	7.5	https://nvd.nist.gov/vuln/detail/CVE-2016-4957

Reference id	Reference type	URL
		http://bugs.ntp.org/3046
		http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00018.html
		http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00023.html
		http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00024.html
		http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00028.html
		http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00040.html
		https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-4957.json
		https://api.first.org/data/v1/epss?cve=CVE-2016-4957
		https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4957
		https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
		https://security.FreeBSD.org/advisories/FreeBSD-SA-16:24.ntp.asc
		http://support.ntp.org/bin/view/Main/NtpBug3046
		http://support.ntp.org/bin/view/Main/SecurityNotice
		http://www.kb.cert.org/vuls/id/321640
		http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
		http://www.securitytracker.com/id/1036037
1340850		https://bugzilla.redhat.com/show_bug.cgi?id=1340850
cpe:2.3:a:ntp:ntp:4.2.8:p7:*:*:*:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:ntp:ntp:4.2.8:p7:*:*:*:*:*:*
cpe:2.3:a:ntp:ntp:4.3.92:*:*:*:*:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:ntp:ntp:4.3.92:*:*:*:*:*:*:*
cpe:2.3:a:suse:manager_proxy:2.1:*:*:*:*:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:suse:manager_proxy:2.1:*:*:*:*:*:*:*
cpe:2.3:a:suse:openstack_cloud:5:*:*:*:*:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:suse:openstack_cloud:5:*:*:*:*:*:*:*
cpe:2.3:o:novell:suse_manager:2.1:*:*:*:*:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:novell:suse_manager:2.1:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
cpe:2.3:o:oracle:solaris:10:*:*:*:*:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:oracle:solaris:10:*:*:*:*:*:*:*
cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:*
cpe:2.3:o:suse:linux_enterprise_desktop:12:sp1:*:*:*:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:suse:linux_enterprise_desktop:12:sp1:*:*:*:*:*:*
cpe:2.3:o:suse:linux_enterprise_server:11:sp2:*:*:ltss:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:suse:linux_enterprise_server:11:sp2:*:*:ltss:*:*:*
cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:ltss:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:ltss:*:*:*
cpe:2.3:o:suse:linux_enterprise_server:11:sp4:*:*:*:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:suse:linux_enterprise_server:11:sp4:*:*:*:*:*:*
cpe:2.3:o:suse:linux_enterprise_server:12:sp1:*:*:*:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:suse:linux_enterprise_server:12:sp1:*:*:*:*:*:*
CVE-2016-4957		https://nvd.nist.gov/vuln/detail/CVE-2016-4957
GLSA-201607-15		https://security.gentoo.org/glsa/201607-15

No exploits are available.

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml

Exploitability (E)	Access Vector (AV)	Access Complexity (AC)	Authentication (Au)	Confidentiality Impact (C)	Integrity Impact (I)	Availability Impact (A)
high functional unproven proof_of_concept not_defined	local adjacent_network network	high medium low	multiple single none	none partial complete	none partial complete	none partial complete

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2016-4957

Exploitability (E)	Access Vector (AV)	Access Complexity (AC)	Authentication (Au)	Confidentiality Impact (C)	Integrity Impact (I)	Availability Impact (A)
high functional unproven proof_of_concept not_defined	local adjacent_network network	high medium low	multiple single none	none partial complete	none partial complete	none partial complete

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2016-4957

Attack Vector (AV)	Attack Complexity (AC)	Privileges Required (PR)	User Interaction (UI)	Scope (S)	Confidentiality Impact (C)	Integrity Impact (I)	Availability Impact (A)
network adjacent_network local physical	low high	none low high	none required	unchanged changed	high low none	high low none	high low none

Percentile	0.98213
EPSS Score	0.59072
Published At	April 1, 2026, 12:55 p.m.

Date	Actor	Action	Source	VulnerableCode Version
2026-04-01T13:03:18.129789+00:00	Gentoo Importer	Import	https://security.gentoo.org/glsa/201607-15	38.0.0