Vulnerability 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.
CVSS Score
10.0
HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Progea | Movicon Powerhmi | <= 11.2.1085 |
Related Weaknesses (CWE)
References
- http://aluigi.altervista.org/adv/movicon_1-adv.txtExploit
- http://osvdb.org/75494
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-01.pdfUS Government Resource
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69787
- http://aluigi.altervista.org/adv/movicon_1-adv.txtExploit
- http://osvdb.org/75494
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-01.pdfUS Government Resource
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69787
FAQ
What is CVE-2011-3491?
CVE-2011-3491 is a vulnerability with a CVSS score of 10.0 (HIGH). 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-Le...
How severe is CVE-2011-3491?
CVE-2011-3491 has been rated HIGH with a CVSS base score of 10.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2011-3491?
Check the references section above for vendor advisories and patch information. Affected products include: Progea Movicon Powerhmi.