What is CVE-2011-3491?

CVE-2011-3491 is a vulnerability in Progea Movicon_powerhmi, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. Published 2011-09-16.

Is CVE-2011-3491 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Progea Movicon_powerhmi

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.

Vulnerability class: Buffer Overflow

EPSS: 0.175 (95.2th percentile) — read the EPSS interpretation.

Affected products

Progea Movicon_powerhmi — versions 11, 11.0.1017
N/a — versions n/a

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

cve@mitre.org (Exploit, x_refsource_MISC)
cve@mitre.org (US Government Resource, x_refsource_MISC)
movicon-contentlength-bo(69787) (vdb-entry, x_refsource_XF)
75494 (x_refsource_OSVDB, vdb-entry)

Frequently asked questions

What is CVE-2011-3491?: CVE-2011-3491 is a vulnerability in Progea Movicon_powerhmi, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. Published 2011-09-16.
Is CVE-2011-3491 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.