PT-2015-7686 · Ntf+5 · Ntp+8

Aanchal Malhotra · Published 2015-12-31 · Updated 2024-06-15 · CVE-2015-7973

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H

Name of the Vulnerable Software and Affected Versions NTP versions 4.2.8p5 and earlier NTP versions 4.3.x before 4.3.90

Description The issue allows man-in-the-middle attackers to conduct replay attacks by sniffing the network when NTP is configured in broadcast mode.

Recommendations For NTP versions 4.2.8p5 and earlier, update to version 4.2.8p6 or later. For NTP versions 4.3.x before 4.3.90, update to version 4.3.90 or later.

Exploit

Fix

DoS

Weakness Enumeration

CWE-254

Related Identifiers

ALT-PU-2017-2335

CVE-2015-7973

FREEBSD-SA-16_09

OPENSUSE-SU-2016_1292-1

OPENSUSE-SU-2024:10181-1

SUSE-SU-2016:1175-1

SUSE-SU-2016:1177-1

SUSE-SU-2016:1247-1

SUSE-SU-2016:1311-1

USN-3096-1

Affected Products

Alt Linux

Cisco Ios

Cisco Ios Xe

Cisco Ios Xr

Cisco Nexus

Freebsd

Ntp

Suse

Ubuntu

References · 248

• 🔥 https://github.com/opsxcq/exploit-CVE-2016-7434 · Exploit
• https://bdu.fstec.ru/vul/2017-02017 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2516 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9310 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2016:1311-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2517 · Security Note
• http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00038.html · Vendor Advisory
• https://ubuntu.com/security/CVE-2015-7974 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4954 · Security Note
• https://ubuntu.com/security/CVE-2015-7976 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4953 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1548 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7703 · Security Note
• https://ubuntu.com/security/CVE-2016-1548 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7702 · Security Note