Detections
Analytics
MS09-050: Vulnerabilities in SMBv2 Could Allow Remote Code Execution (975517) (EDUCATEDSCHOLAR)
critical Nessus Plugin ID 42106
Synopsis
The remote SMB server can be abused to execute code remotely.Description
The remote Windows host contains a vulnerable SMBv2 implementation with the following issues :- A specially crafted SMBv2 packet can cause an infinite loop in the Server service. A remote, unauthenticated attacker can exploit this to cause a denial of service. (CVE-2009-2526)
- Sending a specially crafted SMBv2 packet to the Server service can result in code execution. A remote, unauthenticated attacker can exploit this to take complete control of the system. (CVE-2009-2532, CVE-2009-3103) (EDUCATEDSCHOLAR)
EDUCATEDSCHOLAR is one of multiple Equation Group vulnerabilities and exploits disclosed on 2017/04/14 by a group known as the Shadow Brokers.
Solution
Microsoft has released a set of patches for Windows Vista and 2008.See Also
https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2009/ms09-050
Plugin Details
Severity: Critical
ID: 42106
File Name: smb_nt_ms09-050.nasl
Version: 1.29
Type: local
Agent: windows
Family: Windows : Microsoft Bulletins
Published: 10/13/2009
Updated: 11/15/2018
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: High
Score: 8.9
CVSS v2
Risk Factor: Critical
Base Score: 10
Temporal Score: 8.7
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS v3
Risk Factor: Critical
Base Score: 9.8
Temporal Score: 9.4
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:H/RL:O/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: 10/13/2009
Vulnerability Publication Date: 9/8/2009
Exploitable With
CANVAS (CANVAS)
Core Impact
Metasploit (MS09-050 Microsoft SRV2.SYS SMB Negotiate ProcessID Function Table Dereference)