CVE-2011-3491 EXPLOIT
10.0
HIGH · CVSS 2.0 · EPSS 16.2% (pctl 97)
Patch early
A public exploit exists.
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.
Scoring
| CVSS | 10.0 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:C/I:C/A:C |
| EPSS | 16.24% — more likely to be exploited than 97% of all CVEs |
| Weakness | CWE-119 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2011-09-16 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| progea | movicon powerhmi |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | progea movicon / powerhmi 11.2.1085 - Multiple Vulnerabilities | 2011-09-14 |
References
- http://aluigi.altervista.org/adv/movicon_1-adv.txt
- http://osvdb.org/75494
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-01.pdf
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69787
- http://aluigi.altervista.org/adv/movicon_1-adv.txt
- http://osvdb.org/75494
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-01.pdf
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69787
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