Security readout for executives and security teams
CVE-2013-2781 is a memory-safety flaw in the 3S CODESYS Gateway server application version 2.3.9.27. A remote attacker could crash the gateway service and may be able to execute arbitrary code. Public evidence in the bundle does not confirm exploitation or provide a named patch. Exposure is most likely where 3S CODESYS Gateway 2.3.9.27 is deployed, especially if the gateway service is reachable from untrusted networks. The supplied affected-product metadata is incomplete, so inventory confirmation is necessary before scoping business exposure. Prioritize quickly if this gateway exists in operational technology environments or is network-reachable. The likely business risk is service disruption, with possible code execution noted but not proven in the supplied sources. Mitigation focus: Inventory environments for 3S CODESYS Gateway 2.3.9.27.; Check the ICS-CERT/CISA advisory and vendor guidance for fixes or workarounds.; Remove direct untrusted network access to exposed 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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Execution behavior lookup
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Open ATT&CK lookupCVE-2013-2781 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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