PT-2015-3298 · Ntp+4 · Ntpd+5

Martin Prpič · Publicado 2014-12-24 · Atualizado 2024-06-15 · CVE-2015-7871

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions ntpd versions 4.2.x before 4.2.8p4 ntpd versions 4.3.x before 4.3.77

Description The issue is related to weaknesses in the authentication procedure of the ntpd daemon in the Network Time Protocol (NTP). It allows a remote attacker to bypass the authentication procedure.

Recommendations For versions 4.2.x before 4.2.8p4, update to version 4.2.8p4 or later. For versions 4.3.x before 4.3.77, update to version 4.3.77 or later.

Exploit

Correção

DoS

Improper Authentication

Enumeração de Fraquezas

CWE-287

Identificadores relacionados

ALT-PU-2014-2486

BDU:2017-02015

CVE-2015-7871

DLA-335-1

DSA-3388-1

MGASA-2015-0413

OPENSUSE-SU-2024:10181-1

SUSE-SU-2015:2058-1

SUSE-SU-2016:1247-1

SUSE-SU-2016:1311-1

USN-2783-1

Produtos afetados

Alt Linux

Cisco Ios Xe

Cisco Nexus

Suse

Ubuntu

Ntpd

Referências · 152

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/ntp/ntp_nak_to_the_future.rb · Exploit
• https://suse.com/security/cve/CVE-2015-5300 · Nota
• https://ubuntu.com/security/CVE-2015-7691 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2015-5219 · Nota
• https://suse.com/security/cve/CVE-2014-9295 · Nota
• https://suse.com/security/cve/CVE-2015-7850 · Nota
• https://suse.com/security/cve/CVE-2015-5194 · Nota
• https://osv.dev/vulnerability/UBUNTU-CVE-2015-7871 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2015-7871 · Nota de Segurança
• https://suse.com/security/cve/CVE-2015-8139 · Nota
• https://suse.com/security/cve/CVE-2016-7427 · Nota
• https://bugzilla.suse.com/963000 · Nota
• https://bugzilla.suse.com/962960 · Nota
• https://suse.com/security/cve/CVE-2015-7973 · Nota
• http://debian.org/security/2015/dsa-3388 · Aviso do Fabricante