Security readout for executives and security teams
CVE-2011-3996 can crash the LiveData Service in CSWorks versions before 2.0.4115.1 when it receives crafted TCP packets. The known impact is denial of service, not data theft or code execution. Business urgency depends on whether CSWorks supports operational monitoring or control workflows and whether the service is reachable from untrusted networks. Exposure is most likely in organizations still running CSWorks earlier than 2.0.4115.1 with the LiveData Service enabled and reachable over TCP. Risk increases if that service is accessible from corporate, remote-access, vendor, or internet-connected networks. Treat as a targeted operational resilience issue. Prioritize remediation where CSWorks supports production, monitoring, or safety-adjacent processes, especially if reachable beyond a tightly controlled OT network. Mitigation focus: Review vendor guidance and the CSWorks 2.0.4115.1 security release.; Upgrade affected CSWorks deployments to 2.0.4115.1 or later where applicable.; Restrict TCP access to LiveData Service to trusted hosts only..
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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CVE-2011-3996 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
- csworks-tcp-dos(71079)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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