Staging Environment: Content and features may be unstable or change without notice.
Search for vulnerabilities
Vulnerability details: VCID-cccx-mdbh-7uhd
Vulnerability ID VCID-cccx-mdbh-7uhd
Aliases CVE-2016-4953
Summary Multiple vulnerabilities have been found in NTP, the worst of which could lead to Denial of Service.
Status Published
Exploitability 0.5
Weighted Severity 1.3
Risk 0.7
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.14372 https://api.first.org/data/v1/epss?cve=CVE-2016-4953
epss 0.14372 https://api.first.org/data/v1/epss?cve=CVE-2016-4953
epss 0.14372 https://api.first.org/data/v1/epss?cve=CVE-2016-4953
epss 0.14372 https://api.first.org/data/v1/epss?cve=CVE-2016-4953
epss 0.14372 https://api.first.org/data/v1/epss?cve=CVE-2016-4953
epss 0.14372 https://api.first.org/data/v1/epss?cve=CVE-2016-4953
epss 0.14372 https://api.first.org/data/v1/epss?cve=CVE-2016-4953
epss 0.14372 https://api.first.org/data/v1/epss?cve=CVE-2016-4953
epss 0.14372 https://api.first.org/data/v1/epss?cve=CVE-2016-4953
epss 0.14372 https://api.first.org/data/v1/epss?cve=CVE-2016-4953
epss 0.14372 https://api.first.org/data/v1/epss?cve=CVE-2016-4953
epss 0.14372 https://api.first.org/data/v1/epss?cve=CVE-2016-4953
epss 0.14372 https://api.first.org/data/v1/epss?cve=CVE-2016-4953
epss 0.14372 https://api.first.org/data/v1/epss?cve=CVE-2016-4953
cvssv2 2.6 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-4953.json
https://api.first.org/data/v1/epss?cve=CVE-2016-4953
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4953
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1340852 https://bugzilla.redhat.com/show_bug.cgi?id=1340852
GLSA-201607-15 https://security.gentoo.org/glsa/201607-15
No exploits are available.
Vector: AV:N/AC:H/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
Exploit Prediction Scoring System (EPSS)
Percentile 0.94378
EPSS Score 0.14372
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:03:18.082734+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/201607-15 38.0.0