Vulnerability CVE-2007-2063
Published: 2007-04-17   Modified: 2012-02-12

Description:
SSH Tectia Server for IBM z/OS before 5.4.0 uses insecure world-writable permissions for (1) the server pid file, which allows local users to cause arbitrary processes to be stopped, or (2) when _BPX_BATCH_UMASK is missing from the environment, creates HFS files with insecure permissions, which allows local users to read or modify these files and have other unknown impact.

Type:

CWE-264

 (Permissions, Privileges, and Access Controls)

CVSS2 => (AV:L/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.4/10
6.4/10
3.4/10
Exploit range
Attack complexity
Authentication
Local
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
SSH -> Tectia server 

 References:
http://secunia.com/advisories/24916
http://xforce.iss.net/xforce/xfdb/33699
http://www.vupen.com/english/advisories/2007/1414
http://www.ssh.com/documents/33/SSH_Tectia_Server_5.4.0_zOS_releasenotes.txt
http://www.securityfocus.com/bid/23508
http://www.osvdb.org/35014
http://securitytracker.com/id?1017913
http://osvdb.org/34998
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