CVE-2009-1133
Heap-based buffer overflow in Microsoft Remote Desktop Connection (formerly Terminal Services...
Heap-based buffer overflow in Microsoft Remote Desktop Connection (formerly Terminal Services Client) running RDP 5.0 through 6.1 on Windows, and Remote Desktop Connection Client for Mac 2.0, allows remote attackers to execute arbitrary code via unspecified parameters, aka "Remote Desktop Connection Heap Overflow Vulnerability."
Exploit likelihood
What each source reports
NVD Score used
Heap-based buffer overflow in Microsoft Remote Desktop Connection (formerly Terminal Services Client) running RDP 5.0 through 6.1 on Windows, and Remote Desktop Connection Client for Mac 2.0, allows remote attackers to execute arbitrary code via unspecified parameters, aka "Remote Desktop Connection Heap Overflow Vulnerability."
- Record
CVE-2009-1133- CVSS 2.0
- 9.3 High
AV:N/AC:M/Au:N/C:C/I:C/A:C - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
Heap-based buffer overflow in Microsoft Remote Desktop Connection (formerly Terminal Services Client) running RDP 5.0 through 6.1 on Windows, and Remote Desktop Connection Client for Mac 2.0, allows remote attackers to execute arbitrary code via unspecified parameters, aka "Remote Desktop Connection Heap Overflow Vulnerability."
- Record
CVE-2009-1133- Updated
- 2026-11-02
EUVDEUVD-2009-1134 No score
Heap-based buffer overflow in Microsoft Remote Desktop Connection (formerly Terminal Services Client) running RDP 5.0 through 6.1 on Windows, and Remote Desktop Connection Client for Mac 2.0, allows remote attackers to execute arbitrary code via unspecified parameters, aka "Remote Desktop Connection Heap Overflow Vulnerability."
- Record
EUVD-2009-1134- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-x679-rfx3-vg73 No score
Heap-based buffer overflow in Microsoft Remote Desktop Connection (formerly Terminal Services...
Heap-based buffer overflow in Microsoft Remote Desktop Connection (formerly Terminal Services Client) running RDP 5.0 through 6.1 on Windows, and Remote Desktop Connection Client for Mac 2.0, allows remote attackers to execute arbitrary code via unspecified parameters, aka "Remote Desktop Connection Heap Overflow Vulnerability."
- Record
GHSA-x679-rfx3-vg73- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-1133 is a high vulnerability (CVSS 9.3) in Microsoft Windows 2000, published August 12, 2009. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 30.5%, the 98th percentile. No source names a fixed version.
References
securitytracker.com/id?1022709
us-cert.gov/cas/techalerts/TA09-223A.html
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5693
vupen.com/english/advisories/2009/2238
secunia.com/advisories/36229
docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-044
nvd.nist.gov/vuln/detail/CVE-2009-1133
github.com/advisories/GHSA-x679-rfx3-vg73