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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)…
High10.0EPSS 16.2%
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 16.2% · top 3.1% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 10.0.
Weakness
Affected products
n/a
- affected n/a
References (4)
- http://aluigi.altervista.org/adv/movicon_1-adv.txt (opens in a new tab)x_refsource_MISCx_transferred
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-01.pdf (opens in a new tab)x_refsource_MISCx_transferred
- movicon-contentlength-bo(69787) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 75494 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .