Analyst readout for executives and security teams
Plain-English summary
Schneider Electric IGSS SCADA Software version 12 and earlier reportedly shipped with weak security hardening because ASLR and DEP were not properly configured. That does not prove compromise, but it can make successful memory-corruption attacks easier if another flaw is present.
Executive priority
Treat this as an OT hygiene issue requiring inventory and vendor-guidance review, not as a confirmed emergency. Priority rises if IGSS v12 or earlier is internet-reachable, unsupported, or colocated with safety-critical operations.
Technical view
CVE-2017-9967 describes a security misconfiguration in IGSS SCADA Software versions 12 and prior. The cited description says ASLR and DEP were not properly configured, weakening exploit mitigations. The bundle provides no CVSS score, CWE, detailed affected CPEs, or confirmed fix details.
Likely exposure
Organizations running Schneider Electric IGSS SCADA Software version 12 or earlier are the named exposure group. The bundle does not identify affected modules, deployment modes, or whether unsupported installations remain common.
Exploitation context
The source bundle does not show CISA KEV listing or any cited evidence of active exploitation. SecurityFocus is listed as a vulnerability database reference, but no exploit status is provided here.
Researcher notes
Evidence is thin: the bundle identifies the product, version range, and missing ASLR/DEP hardening, but lacks CVSS, CWE, CPEs, technical depth, and remediation specifics. Avoid assuming exploitability without additional vendor detail.
Mitigation direction
- Review Schneider advisory SEVD-2018-037-01 for supported remediation guidance.
- Inventory IGSS installations and identify versions 12 or earlier.
- Apply vendor-recommended updates or configuration changes when confirmed by Schneider.
- Restrict SCADA system access to trusted management networks.
- Monitor Schneider advisories for any updated remediation or impact details.
Validation and detection
- Confirm whether IGSS is present in OT and engineering environments.
- Record exact IGSS versions and compare them with version 12 and prior.
- Review system hardening posture for ASLR and DEP protections.
- Validate that any Schneider-recommended remediation has been applied.
- Check whether IGSS components are reachable from untrusted networks.
Public sources used
Based on public source material and reviewed before publication.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2017-9967 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
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://www.schneider-electric.com/en/download/document/SEVD-2018-037-01/CVE reference · x_refsource_CONFIRM
- 103022CVE reference · vdb-entry, x_refsource_BID
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.
