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CVE Record

CVE-2017-9631: A Null Pointer Dereference issue was discovered in Schneider Electric Wonderware ArchestrA Logger, versions...

A Null Pointer Dereference issue was discovered in Schneider Electric Wonderware ArchestrA Logger, versions 2017.426.2307.1 and prior. The null pointer dereference vulnerability could allow an attacker to crash the logger process, causing a denial of service for logging and log-viewing (applications that use the Wonderware ArchestrA Logger continue to run when the Wonderware ArchestrA Logger service is unavailable).

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2017-9631 can crash Schneider Electric Wonderware ArchestrA Logger, interrupting logging and log viewing. The sources state that applications using the logger continue running, so the main business risk is loss of visibility and incident evidence rather than full application outage. Exposure is most likely in environments running Schneider Electric Wonderware ArchestrA Logger, especially OT or industrial systems dependent on ArchestrA logging. Confirm whether version 2017.426.2307.1 or earlier is present. Treat this as a visibility and resilience issue for affected industrial environments. It should be prioritized where logs support safety, compliance, operations, or incident response, but the provided evidence does not support classifying it as actively exploited or critical. Mitigation focus: Check Schneider Electric and ICS-CERT guidance for vendor-approved fixes or workarounds.; Inventory all Wonderware ArchestrA Logger deployments and record exact versions.; Prioritize upgrades or remediation for versions 2017.426.2307.1 and prior..

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Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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CWE-476: Exact CWE lookup

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cve · low confidence lookup

CVE-2017-9631 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

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.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/aSchneider Electric Wonderware ArchestrA LoggerSchneider Electric Wonderware ArchestrA LoggerListed
Weakness

CWE details

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CWE-476 · source CWE mapping

NULL Pointer Dereference

NULL Pointer Dereference represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.