CVE-2011-1889
CriticalActively exploited (CISA KEV)
Description
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."
SeverityCritical
CVSS9.8
Exploit probability—
Product
Microsoft Forefront Threat Management Gateway (TMG)
PublishedJun 16, 2011
First seenJun 16, 2011
Added to KEVMar 3, 2022
Weakness typeCWE-119Memory buffer bounds error
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: Mar 24, 2022Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft forefront_threat_management_gateway | 2010 | — |
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