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zdiAnonymousZDI-09-001
HistoryJan 13, 2009 - 12:00 a.m.

Microsoft SMB NT Trans Request Parsing Remote Code Execution Vulnerability

2009-01-1300:00:00
Anonymous
www.zerodayinitiative.com
28

10 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

0.905 High

EPSS

Percentile

98.8%

This vulnerability allows remote attackers to trigger a denial of service condition on vulnerable installations of Microsoft Windows; remote code execution is also theoretically possible. User interaction is not required to exploit this vulnerability. The specific flaw exists in the processing of SMB requests. By specifying malformed values during an NT Trans request an attacker can cause the target system to kernel panic thereby requiring a reboot of the system. Further manipulation can theoretically result in remote unauthenticated code execution.

10 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

0.905 High

EPSS

Percentile

98.8%