Security readout for executives and security teams
CVE-2013-2790 is a denial-of-service issue in the IOServer master-station DNP3 driver. A remote attacker could send crafted DNP3 traffic to TCP port 20000 and trigger an infinite loop, potentially disrupting industrial monitoring or control communications. Exposure is most likely where IOServer DNP3 master-station components are deployed and TCP/20000 is reachable from untrusted or weakly segmented networks. Treat as a control-network availability risk. Prioritize if DNP3 master-station systems support critical operations or if TCP/20000 crosses trust boundaries. Mitigation focus: Identify IOServer DNP3 master-station deployments and driver versions.; Check vendor or ICS-CERT guidance for fixed driver19.exe or Beta2041.exe availability.; Restrict TCP/20000 access to trusted control-network 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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CVE-2013-2790 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
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CWE details
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