CVE-2009-3739
Multiple unspecified vulnerabilities on the Rockwell Automation AB Micrologix 1100 and 1400...
Multiple unspecified vulnerabilities on the Rockwell Automation AB Micrologix 1100 and 1400 controllers allow remote attackers to obtain privileged access or cause a denial of service (halt) via unknown vectors.
Exploit likelihood
What each source reports
NVD Score used
Multiple unspecified vulnerabilities on the Rockwell Automation AB Micrologix 1100 and 1400 controllers allow remote attackers to obtain privileged access or cause a denial of service (halt) via unknown vectors.
- Record
CVE-2009-3739- CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Updated
- 2026-11-02
CVE List No score
Multiple unspecified vulnerabilities on the Rockwell Automation AB Micrologix 1100 and 1400 controllers allow remote attackers to obtain privileged access or cause a denial of service (halt) via unknown vectors.
- Record
CVE-2009-3739- Updated
- 2026-11-02
EUVDEUVD-2009-3711 No score
Multiple unspecified vulnerabilities on the Rockwell Automation AB Micrologix 1100 and 1400 controllers allow remote attackers to obtain privileged access or cause a denial of service (halt) via unknown vectors.
- Record
EUVD-2009-3711- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-vqm6-65fg-mvcv No score
Multiple unspecified vulnerabilities on the Rockwell Automation AB Micrologix 1100 and 1400...
Multiple unspecified vulnerabilities on the Rockwell Automation AB Micrologix 1100 and 1400 controllers allow remote attackers to obtain privileged access or cause a denial of service (halt) via unknown vectors.
- Record
GHSA-vqm6-65fg-mvcv- 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-2009-3739 is a high vulnerability (CVSS 10.0) in Rockwellautomation Ab Micrologix Controller 1100, published January 19, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 5.85%, the 93rd percentile. No source names a fixed version.