CVE-2011-3491
UnknownEPSS 17.03%
Last modified
CVE-2011-3491 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 17.03% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Progea | Movicon Powerhmi | <= 11.2.1085 |
| Progea | Movicon Powerhmi | 11 |
| Progea | Movicon Powerhmi | 11.0.1017 |
References
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-01.pdfUS Government Resource
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-01.pdfUS Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2011-3491?
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.
How severe is CVE-2011-3491?
Severity scoring for CVE-2011-3491 is pending analysis. The EPSS model estimates a 17.03% probability of exploitation in the next 30 days.
How do I fix CVE-2011-3491?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2011-3491?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST