MS10-068: Vulnerability in Local Security Authority Subsystem Service Could Allow Elevation of Privilege (983539)

High Nessus Plugin ID 49226


The version of Active Directory on the remote Windows host can be used to execute arbitrary code.


The version of the Local Security Authority Subsystem Service (LSASS) installed on the remote Windows host does not properly handle malformed packets in LDAP messages when used in conjunction with Microsoft Active Directory / Active Directory Application Mode / Active Directory Lightweight Directory Service.

By sending a specially crafted LDAP message to a listening LSASS server, an authenticated attacker with a member account within the target Windows domain can overflow a buffer and execute arbitrary code, thereby gaining complete control of the affected system.


Microsoft has released a set of patches for Windows XP, 2003, Vista, 2008, 7, and 2008 R2.

See Also

Plugin Details

Severity: High

ID: 49226

File Name: smb_nt_ms10-068.nasl

Version: $Revision: 1.20 $

Type: local

Agent: windows

Published: 2010/09/14

Modified: 2017/07/26

Dependencies: 57033, 13855

Risk Information

Risk Factor: High


Base Score: 9

Temporal Score: 7

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Temporal Vector: CVSS2#E:POC/RL:OF/RC:C

Vulnerability Information

CPE: cpe:/o:microsoft:windows

Required KB Items: SMB/MS_Bulletin_Checks/Possible

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2010/09/14

Vulnerability Publication Date: 2010/09/14

Reference Information

CVE: CVE-2010-0820

BID: 43037

OSVDB: 67987

MSFT: MS10-068

MSKB: 981550, 982000