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4.3
CVSSv3

CVE-2016-7428

Published: 13/01/2017 Updated: 24/01/2019
CVSS v2 Base Score: 3.3 | Impact Score: 2.9 | Exploitability Score: 6.5
CVSS v3 Base Score: 4.3 | Impact Score: 1.4 | Exploitability Score: 2.8
VMScore: 294
Vector: AV:A/AC:L/Au:N/C:N/I:N/A:P
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Vulnerability Summary

ntpd in NTP prior to 4.2.8p9 allows remote malicious users to cause a denial of service (reject broadcast mode packets) via the poll interval in a broadcast packet.

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ntp ntp 4.2.8

Vendor Advisories

Ubuntu Security Notice: ntp vulnerabilities
Several security issues were fixed in NTP ...
Ubuntu Security Notice: ntp vulnerabilities
Several security issues were fixed in NTP ...
Red Hat: CVE-2016-7428
ntpd in NTP before 428p9 allows remote attackers to cause a denial of service (reject broadcast mode packets) via the poll interval in a broadcast packet ...
Arch Linux Issues:
The broadcast mode of NTP is expected to only be used in a trusted network If the broadcast network is accessible to an attacker, a potentially exploitable denial of service vulnerability in ntpd's broadcast mode poll interval enforcement functionality can be abused To limit abuse, ntpd restricts the rate at which each broadcast association will ...

References

CWE-400https://www.kb.cert.org/vuls/id/633847http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilitieshttp://support.ntp.org/bin/view/Main/NtpBug3113http://nwtime.org/ntp428p9_release/http://www.securityfocus.com/bid/94446https://bto.bluecoat.com/security-advisory/sa139https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_ushttp://www.securitytracker.com/id/1037354https://security.FreeBSD.org/advisories/FreeBSD-SA-16:39.ntp.aschttps://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03883en_ushttps://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03899en_ushttps://usn.ubuntu.com/3707-2/https://nvd.nist.govhttps://usn.ubuntu.com/3707-2/https://www.kb.cert.org/vuls/id/633847
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-4671unauthorizedCVE-2024-4776CVE-2024-3407CVE-2024-26026CVE-2024-32888wirelessCVE-2024-4656template injection
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