Wind River VxWorks CVE-2015-3963 Predictable TCP Initial Sequence Security Bypass Vulnerability

BID:75302

Info

Wind River VxWorks CVE-2015-3963 Predictable TCP Initial Sequence Security Bypass Vulnerability

Bugtraq ID: 75302
Class: Design Error
CVE: CVE-2015-3963
Remote: Yes
Local: No
Published: Jun 18 2015 12:00AM
Updated: Oct 26 2016 05:09AM
Credit: Raheem Beyah, David Formby, and San Shin Jung of Georgia Tech.
Vulnerable: Xerox Phaser 3635MFP 0
Windriver VxWorks 7
Windriver VxWorks 6.9
Windriver VxWorks 6.8
Windriver VxWorks 6.7
Windriver VxWorks 6.6
Schneider-Electric SAGE 3030 RTU 0
Schneider-Electric SAGE 3030 Magnum RTU 0
Schneider-Electric SAGE 2400 RTU 0
Schneider-Electric SAGE 2200 RTU 0
Schneider-Electric SAGE 1450 RTU 0
Schneider-Electric SAGE 1430 RTU 0
Schneider-Electric SAGE 1410 RTU 0
Schneider-Electric SAGE 1350 RTU 0
Schneider-Electric SAGE 1330 RTU 0
Schneider-Electric SAGE 1310 RTU 0
Schneider-Electric SAGE 1250 RTU 0
Schneider-Electric SAGE 1230 RTU 0
Schneider-Electric SAGE 1210 RTU 0
ABB RTU500 Series 11.3
Not Vulnerable: Xerox Phaser 3635MFP 20.105.54.000
Windriver VxWorks 6.8.3
Windriver VxWorks 5.5.1
Windriver VxWorks 6.9.4.4
Windriver VxWorks 6.7.1.1
Windriver VxWorks 6.4
Windriver VxWorks 6.0
Schneider-Electric SAGE 3030 Magnum RTU C3414-500-S02J2
Schneider-Electric SAGE 2400 RTU C3414-500-S02J2
Schneider-Electric SAGE 1450 RTU C3414-500-S02J2
Schneider-Electric SAGE 1430 RTU C3414-500-S02J2
Schneider-Electric SAGE 1410 RTU C3414-500-S02J2
ABB RTU500 Series 11.4.1

Discussion

Wind River VxWorks CVE-2015-3963 Predictable TCP Initial Sequence Security Bypass Vulnerability

Wind River VxWorks is prone to a security-bypass vulnerability.

An attacker can exploit this issue to gain access to sensitive information, to cause a denial-of-service condition and perform certain unauthorized actions; this may lead to further attacks.

Exploit / POC

Wind River VxWorks CVE-2015-3963 Predictable TCP Initial Sequence Security Bypass Vulnerability

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Solution / Fix

Wind River VxWorks CVE-2015-3963 Predictable TCP Initial Sequence Security Bypass Vulnerability

Solution:
Updates are available. Please see the references or vendor advisory for more information.

References

Wind River VxWorks CVE-2015-3963 Predictable TCP Initial Sequence Security Bypass Vulnerability

References:

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