NULL pointer dereference in Schneider Electric Wonderware ArchestrA Logger
Priority LOW 39CWE-476Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-476.
Summary
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).
Why it matters now
EPSS 0.03201 88th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Schneider Electric Wonderware ArchestrA Logger | Schneider Electric Wonderware ArchestrA Logger | — | No fix listed | CNA |
- Schneider Electric Wonderware ArchestrA Logger Vendor— Affected Schneider Electric Wonderware ArchestrA Logger Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:schneider-electric:wonderware_archestra_logger:*:*:*:*:*:*:*:* | up to 2017.426.2307.1 | Vulnerable | Schneider Electric |
- cpe:2.3:a:schneider-electric:wonderware_archestra_logger:*:*:*:*:*:*:*:* Versions up to 2017.426.2307.1 Vulnerable ·Schneider Electric
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-9631
- 2026-10-03 Alias added: GHSA-xpmj-q2qc-98jr
References
More Schneider Electric Wonderware Archestra Logger vulnerabilities
- TI-2017-07030 Stack-based buffer overflow in Schneider Electric Wonderware ArchestrA Logger CVSS 3.1CRITICAL 9.8
- TI-2017-07028 Uncontrolled resource consumption in Schneider Electric Wonderware ArchestrA Logger CVSS 3.1HIGH 8.6
Sources
- CVE-2017-9631 · CVE Program
- CVE-2017-9631 · NVD
- FIRST EPSS
- GHSA-xpmj-q2qc-98jr · GitHub Advisory Database · CC BY 4.0
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