Security readout for executives and security teams
CVE-2012-4704 is a remote code execution flaw in 3S CODESYS Gateway-Server versions before 2.3.9.27. A crafted network packet can trigger the bug and allow arbitrary code execution. This matters most where CODESYS gateway services are reachable from untrusted networks. Exposure is likely limited to environments running 3S CODESYS Gateway-Server before 2.3.9.27. Risk is highest when the gateway service is reachable from external, corporate, or poorly segmented networks. Prioritize if CODESYS Gateway-Server is present in operational technology or engineering environments. Remote code execution in a gateway component can create serious operational risk, but urgency depends on confirmed deployment and network exposure. Mitigation focus: Upgrade CODESYS Gateway-Server to 2.3.9.27 or later where applicable.; Review the ICS-CERT advisory and vendor guidance for supported remediation steps.; Identify and reduce unnecessary remote reachability to affected gateway services..
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
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ATT&CK lookup starting points
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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-2012-4704 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
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
Products and packages named in the record
CWE details
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