Security readout for executives and security teams
This CVE describes a remote denial-of-service issue in APIFTP Server on Optimalog Optima PLC 1.5.2 and earlier. A malformed packet can trigger an infinite loop, potentially disrupting PLC availability. The public bundle does not provide CVSS, a patch version, or evidence of active exploitation. Exposure is most relevant where Optimalog Optima PLC 1.5.2 or earlier is deployed and APIFTP is reachable over a network. Internet-facing or broadly reachable industrial control networks would raise operational risk, but the source bundle does not quantify deployment prevalence. Prioritize asset identification and network exposure reduction for affected PLC environments. Business urgency depends on whether these PLCs control critical operations and whether APIFTP is reachable beyond trusted engineering networks. Evidence is insufficient to claim active exploitation or a known patch path. Mitigation focus: Identify whether any Optimalog Optima PLC deployments are version 1.5.2 or earlier.; Check US-CERT and vendor guidance for fixed versions or operational workarounds.; Limit APIFTP reachability to trusted engineering or management networks..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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CVE-2012-5049 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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