Security readout for executives and security teams
CVE-2012-1804 affects the OPC server in Progea Movicon versions before 11.3. A remote attacker could send a crafted HTTP request that causes a denial of service through out-of-bounds read and memory corruption. For industrial environments, the main concern is loss of availability, not confirmed data theft or code execution. Likely exposure is limited to organizations still running Progea Movicon before 11.3 with the OPC server reachable over a network. Risk increases if the service is reachable from untrusted IT networks, remote access paths, or the internet. Treat as a targeted OT availability risk. Prioritize remediation where Movicon supports operational processes, production visibility, or control-system integrations, especially if exposed beyond a tightly segmented OT network. Mitigation focus: Identify all Movicon deployments and confirm exact versions.; Upgrade Movicon before 11.3 to version 11.3 or a vendor-supported later release.; Restrict network access to the OPC server to trusted management and control-system hosts..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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CVE-2012-1804 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
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Source materials
- CVE List V5 sourceCVE List V5
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CWE details
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