CVE-2011-1889

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2011-1889
The NSPLookupServiceNext function in the client in Microsoft Forefront Threat Management Gateway (TMG) 2010 allows remote attackers to execute arbitrary code via vectors involving unspecified requests, aka "TMG Firewall Client Memory Corruption Vulnerability."

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0 /10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
http://secunia.com/advisories/44857 Broken Link
http://www.securityfocus.com/bid/48181 Broken Link Third Party Advisory VDB Entry
http://www.securitytracker.com/id?1025637 Broken Link Third Party Advisory VDB Entry
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-040 Patch Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/67736 Third Party Advisory VDB Entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12642 Broken Link
http://secunia.com/advisories/44857 Broken Link
http://www.securityfocus.com/bid/48181 Broken Link Third Party Advisory VDB Entry
http://www.securitytracker.com/id?1025637 Broken Link Third Party Advisory VDB Entry
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-040 Patch Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/67736 Third Party Advisory VDB Entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12642 Broken Link
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2011-1889
Configurations

Configuration 1 (hide)

cpe:2.3:a:microsoft:forefront_threat_management_gateway:2010:*:*:*:*:*:*:*
History

22 Oct 2025, 01:15

Type Values Removed Values Added
References
  • () https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2011-1889 -

21 Oct 2025, 20:15

Type Values Removed Values Added
References
  • {'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2011-1889', 'source': '134c704f-9b21-4f2e-91b3-4a467353bcc0'}

21 Oct 2025, 19:16

Type Values Removed Values Added
References
  • () https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2011-1889 -
Information

Published : 2011-06-16 20:55

Updated : 2025-10-22 01:15

NVD link : CVE-2011-1889

Mitre link : CVE-2011-1889

CVE.ORG link : CVE-2011-1889

JSON object : View

Products Affected

microsoft

  • forefront_threat_management_gateway
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer