Security readout for executives and security teams
CVE-2018-20025 affects CODESYS V3 products before V3.5.14.0 and involves insufficiently random values. In business terms, affected industrial control software may rely on predictable values where unpredictability is expected. The public bundle does not provide impact detail, CVSS scoring, or confirmed exploitation, so urgency depends on whether exposed operational systems run affected versions. Likely exposure is limited to environments running CODESYS V3 products earlier than V3.5.14.0. The source bundle does not identify specific device models, deployment roles, network services, or vendor integrations, so asset inventory is required before estimating operational risk. Treat this as an inventory and remediation-planning item for industrial control environments. Escalate if affected CODESYS systems support critical operations or are reachable beyond tightly controlled engineering networks. Current public evidence is insufficient to claim active exploitation or assign a precise severity. Mitigation focus: Identify all CODESYS V3 installations and their exact versions.; Upgrade affected deployments to V3.5.14.0 or later where vendor guidance confirms applicability.; Review the Kaspersky and ICS-CERT advisories for vendor-specific remediation direction..
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-2018-20025 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
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
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
- https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-037-codesys-control-v3-use-of-insufficiently-random-values/CVE reference · x_refsource_MISC
- https://ics-cert.us-cert.gov/advisories/ICSA-18-352-04CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.