Security readout for executives and security teams
This CVE affects older ARC Informatique supervisory-control products through a vulnerable ActiveX component. A crafted HTML document could make the component run arbitrary code, putting engineering or operator workstations at risk if they can render that content. Exposure is most likely on Windows systems with affected PcVue, FrontVue, or PlantVue installations and browser configurations that can load the vulnerable ActiveX control from HTML content. Treat this as a high-priority legacy OT exposure review, especially where affected workstations can browse the web, open email content, or process external HTML. Mitigation focus: Check ARC Informatique and PcVue support guidance for fixed or replacement versions.; Prioritize removal or upgrade of PcVue 6.0 through 10.0 deployments.; Restrict ActiveX execution on OT and engineering workstations..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2011-4042 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://support.pcvuescada.com/index.php?option=com_k2&view=item&id=512&Itemid=440CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.