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Test ID:1.3.6.1.4.1.25623.1.0.801993
Category:General
Title:Deprecated SSH-1 Protocol Detection
Summary:The host is running SSH and is providing / accepting one or more deprecated versions; of the SSH protocol which have known cryptograhic flaws.
Description:Summary:
The host is running SSH and is providing / accepting one or more deprecated versions
of the SSH protocol which have known cryptograhic flaws.

Vulnerability Impact:
Successful exploitation could allows remote attackers to bypass security
restrictions and to obtain a client's public host key during a connection attempt and use it to open and
authenticate an SSH session to another server with the same access.

Affected Software/OS:
Services providing / accepting the SSH protocol version SSH-1 (1.33 and 1.5).

Solution:
Reconfigure the SSH service to only provide / accept the SSH protocol version SSH-2.

CVSS Score:
7.5

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

Cross-Ref: BugTraq ID: 2344
Common Vulnerability Exposure (CVE) ID: CVE-2001-0361
http://www.securityfocus.com/bid/2344
Bugtraq: 20010207 [CORE SDI ADVISORY] SSH1 session key recovery vulnerability (Google Search)
http://marc.info/?l=bugtraq&m=98158450021686&w=2
Computer Incident Advisory Center Bulletin: L-047
http://www.ciac.org/ciac/bulletins/l-047.shtml
Cisco Security Advisory: 20010627 Multiple SSH Vulnerabilities
Debian Security Information: DSA-023 (Google Search)
http://www.debian.org/security/2001/dsa-023
Debian Security Information: DSA-027 (Google Search)
http://www.debian.org/security/2001/dsa-027
Debian Security Information: DSA-086 (Google Search)
http://www.debian.org/security/2001/dsa-086
FreeBSD Security Advisory: FreeBSD-SA-01:24
ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:24.ssh.asc
http://www.osvdb.org/2116
SuSE Security Announcement: SuSE-SA:2001:04 (Google Search)
http://www.novell.com/linux/security/advisories/adv004_ssh.html
XForce ISS Database: ssh-session-key-recovery(6082)
https://exchange.xforce.ibmcloud.com/vulnerabilities/6082
Common Vulnerability Exposure (CVE) ID: CVE-2001-0572
Bugtraq: 20010318 Passive Analysis of SSH (Secure Shell) Traffic (Google Search)
http://archives.neohapsis.com/archives/bugtraq/2001-03/0225.html
CERT/CC vulnerability note: VU#596827
http://www.kb.cert.org/vuls/id/596827
Conectiva Linux advisory: CLA-2001:391
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000391
http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-033.php3
http://www.redhat.com/support/errata/RHSA-2001-033.html
Common Vulnerability Exposure (CVE) ID: CVE-2001-1473
CERT/CC vulnerability note: VU#684820
http://www.kb.cert.org/vuls/id/684820
XForce ISS Database: ssh-authentication-forwarding(6603)
https://exchange.xforce.ibmcloud.com/vulnerabilities/6603
CopyrightCopyright (C) 2011 Greenbone Networks GmbH

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