CVE-2011-3491
Heap-based buffer overflow in Progea Movicon / PowerHMI 11.2.1085 and earlier allows remote...
Heap-based buffer overflow in Progea Movicon / PowerHMI 11.2.1085 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a negative Content-Length field.
Exploit likelihood
What each source reports
NVD Score used
Heap-based buffer overflow in Progea Movicon / PowerHMI 11.2.1085 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a negative Content-Length field.
- Record
CVE-2011-3491- CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
Heap-based buffer overflow in Progea Movicon / PowerHMI 11.2.1085 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a negative Content-Length field.
- Record
CVE-2011-3491- Updated
- 2026-11-02
EUVDEUVD-2011-3454 No score
Heap-based buffer overflow in Progea Movicon / PowerHMI 11.2.1085 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a negative Content-Length field.
- Record
EUVD-2011-3454- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2hx9-gcpq-rv3h No score
Heap-based buffer overflow in Progea Movicon / PowerHMI 11.2.1085 and earlier allows remote...
Heap-based buffer overflow in Progea Movicon / PowerHMI 11.2.1085 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a negative Content-Length field.
- Record
GHSA-2hx9-gcpq-rv3h- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | progea movicon / powerhmi 11.2.1085 - Multiple Vulnerabilities | 2011-09-14 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-3491 is a high vulnerability (CVSS 10.0) in Progea Movicon Powerhmi, published September 16, 2011. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 16.2%, the 96th percentile. No source names a fixed version.