AEGLIX vulnerability intelligence
CVE-2011-1889
CRITICAL · CVSS 9.8 · Analyzed
Published: 2011-06-16 · Updated: 2026-06-16 · Source: NVD
Vulnerability overview
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."
Severity and scoring
- CVSS score
- 9.8 · CRITICAL
- CVSS version
- 3.1
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-119
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Listed in CISA’s Known Exploited Vulnerabilities catalog.
- Affected product
- Microsoft · Forefront Threat Management Gateway (TMG)
- Added to catalog
- 2022-03-03
- Required action
- Apply updates per vendor instructions.
- CISA remediation due date
- 2022-03-24
CISA deadlines apply to the organizations covered by its directives. Confirm your own remediation requirements.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
cpe:2.3:a:microsoft:forefront_threat_management_gateway:2010:*:*:*:*:*:*:*
These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.
Advisories and references
- 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
US Government Resource