Memory Corruption Vulnerability in Microsoft Forefront Threat Management Gateway
CVE-2011-1889

9.8CRITICAL

Key Information:

Vendor

Microsoft
Status
Forefront Threat Management Gateway
Vendor
CVE Published:
16 June 2011

Badges

👾 Exploit Exists🟣 EPSS 87%🦅 CISA Reported

What is CVE-2011-1889?

The NSPLookupServiceNext function in Microsoft Forefront Threat Management Gateway (TMG) 2010 contains a flaw that allows remote attackers to exploit memory corruption vulnerabilities through specially crafted requests. This could lead to arbitrary code execution on vulnerable systems, potentially allowing attackers to take full control of affected systems.

CISA has reported CVE-2011-1889

CISA provides regional cyber and physical services to support security and resilience across the United States. CISA monitor the most dangerious vulnerabilities and have identifed CVE-2011-1889 as being exploited but is not known by the CISA to be used in ransomware campaigns. This is subject to change at pace

The CISA's recommendation is: Apply updates per vendor instructions.

References

http://www.securitytracker.com/id?1025637
vdb-entryx_refsource_SECTRACK
https://docs.microsoft.com/en-us/security-updates/securit...
vendor-advisoryx_refsource_MS
https://exchange.xforce.ibmcloud.com/vulnerabilities/67736
vdb-entryx_refsource_XF

EPSS Score

87% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 👾

    Exploit known to exist

  • 🦅

    CISA Reported

  • Vulnerability published

  • Vulnerability Reserved

.