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Test Kennung:1.3.6.1.4.1.25623.1.0.106046
Kategorie:JunOS Local Security Checks
Titel:Junos OpenSSH Restriction Bypass Vulnerability
Zusammenfassung:Junos OS is prone to a restriction bypass vulnerability in OpenSSH.
Beschreibung:Summary:
Junos OS is prone to a restriction bypass vulnerability in OpenSSH.

Vulnerability Insight:
A vulnerability in OpenSSH may allow a remote network based
attacker to effectively bypass restrictions on number of authentication attempts, as defined by
MaxAuthTries settings on Junos.

Vulnerability Impact:
The vulnerability may enable brute force password attacks to gain
access to the device.

Affected Software/OS:
Junos OS 12.1, 12.3, 13.2, 13.3, 14.1, 14.2 and 15.1

Solution:
New builds of Junos OS software are available from Juniper. As a
workaround disable password based authentication completely, and implement key based authentication
exclusively in the SSH server configuration.

CVSS Score:
8.5

CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:C

Querverweis: Common Vulnerability Exposure (CVE) ID: CVE-2015-5600
http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html
BugTraq ID: 75990
http://www.securityfocus.com/bid/75990
BugTraq ID: 91787
http://www.securityfocus.com/bid/91787
BugTraq ID: 92012
http://www.securityfocus.com/bid/92012
http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162955.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165170.html
http://seclists.org/fulldisclosure/2015/Jul/92
https://security.gentoo.org/glsa/201512-04
https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html
http://openwall.com/lists/oss-security/2015/07/23/4
RedHat Security Advisories: RHSA-2016:0466
http://rhn.redhat.com/errata/RHSA-2016-0466.html
http://www.securitytracker.com/id/1032988
SuSE Security Announcement: SUSE-SU-2015:1581 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00017.html
http://www.ubuntu.com/usn/USN-2710-1
http://www.ubuntu.com/usn/USN-2710-2
CopyrightThis script is Copyright (C) 2015 Greenbone Networks GmbH

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