Unscored severity · published Nov 11, 2009
CVE-2009-2523
The License Logging Server (llssrv.exe) in Microsoft Windows 2000 SP4 allows remote attackers to execute arbitrary code via an RPC message containing a string without a null…
–
CVSS
26.5%
EPSS
No
On KEV
Description
The License Logging Server (llssrv.exe) in Microsoft Windows 2000 SP4 allows remote attackers to execute arbitrary code via an RPC message containing a string without a null terminator, which triggers a heap-based buffer overflow in the LlsrLicenseRequestW method, aka "License Logging Server Heap Overflow Vulnerability."
Exploitation
Is it being used?
Exploit prediction (EPSS)26.5% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
W2
Windows 2000 · Microsoft
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2009-2523
CVE.org
https://www.cve.org/CVERecord?id=CVE-2009-2523
Third Party Advisory
http://www.us-cert.gov/cas/techalerts/TA09-314A.html
Mitigation
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-064
Broken Link
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6300
More from Windows 2000
9.8
CVE-2008-4250
Microsoft Windows Buffer Overflow Vulnerability
8.8
CVE-2009-1537
Microsoft DirectX NULL Byte Overwrite Vulnerability
7.8
CVE-2010-0232
Microsoft Windows Kernel Exception Handler Vulnerability
7.8
CVE-2009-1123
Microsoft Windows Improper Input Validation Vulnerability
7.8
CVE-2004-0210
Microsoft Windows Privilege Escalation Vulnerability