THREATPORT/VULNERABILITY/CVE-2011-3491
HIGH SEVERITY

CVE-2011-3491

Movicon Powerhmi vulnerability

CVSS
10.0
EPSS
17.0%
EPSS pct
97th
Exploited
No known
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.
Affected vendor
Progea
Affected product
Movicon Powerhmi
CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness type (CWE)
  • CWE-119 — Improper Restriction of Operations within Memory Bounds
Published
2011-09-16

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 17.0% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 97% of all scored CVEs.

Check your external exposure to CVE-2011-3491

  • Confirm whether Progea Movicon Powerhmi is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2011-3491.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2011-3491

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2011-3491 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

Run a free external exposure scan

Are you exposed to CVE-2011-3491?

Run an instant, non-intrusive external scan to check your attack surface for CVE-2011-3491.

Start free scan

No credit card. Agentless.

Related vulnerabilities

HIGH
CVE-2018-2718
Solaris vulnerability
HIGH
CVE-2018-2764
Solaris vulnerability
HIGH
CVE-2018-2765
Security Service vulnerability