CVE-2011-3491
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Exploits
Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.
Exploit-DB
progea movicon / powerhmi 11.2.1085 - Multiple Vulnerabilities
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| progea | movicon_powerhmi | {"endIncluding":"11.2.1085"} | |
| progea | movicon_powerhmi | 11 | |
| progea | movicon_powerhmi | 11.0.1017 | |
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
CWEs
CWE-119
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.