Security readout for executives and security teams
This is an older industrial control system vulnerability in the Batch module used by Schneider Electric CitectSCADA and Mitsubishi MX4 SCADA before version 7.20. A local user could trigger a buffer overflow during login and potentially run code on the SCADA workstation or server. Exposure is most likely on legacy SCADA environments running the Batch module on CitectSCADA or Mitsubishi MX4 SCADA versions earlier than 7.20. Systems without the Batch module, or systems upgraded beyond the affected versions, are less likely to be exposed based on the provided sources. Treat as a legacy OT risk requiring inventory confirmation. Urgency is higher where affected SCADA hosts are shared, poorly access-controlled, or unsupported. It is not currently supported by provided evidence as an internet-scale or actively exploited issue. Mitigation focus: Identify any CitectSCADA or Mitsubishi MX4 SCADA installations using the Batch module.; Check whether affected systems are running versions before 7.20.; Review Schneider Electric and Mitsubishi guidance for fixed versions or supported upgrade paths..
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-2011-5163 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://my.mitsubishi-automation.com/downloads_show.php?portal_id=1&doc_type=safety&scat=2&sstr=MX4%2CSCADACVE 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.