Security readout for executives and security teams
Plain-English summary
CVE-2026-0975 is a high-severity command injection issue in Delta Electronics DIAView. If triggered, it could let an attacker run commands with serious confidentiality, integrity, and availability impact. The CVSS vector indicates local access and user interaction are required, which lowers broad internet-scale urgency but remains important for environments using DIAView.
Executive priority
Treat as a high-priority validation item for organizations using DIAView, especially in operational technology environments. It is not currently evidenced as broadly exploited, but the potential impact is severe if a user-assisted local attack succeeds.
Technical view
The CVE describes CWE-77 command injection in Delta Electronics DIAView. CVSS 3.1 score is 7.8: AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. The vendor reference title also characterizes the issue as an exposed dangerous method remote code execution. The provided affected version data is incomplete or ambiguous, listing version “0” with default status “unaffected.”
Likely exposure
Exposure is limited to organizations running Delta Electronics DIAView. The supplied data does not clearly identify affected supported versions. Prioritize asset discovery for DIAView installations, especially on engineering workstations, HMI/SCADA support systems, or other OT-adjacent Windows hosts where DIAView may be used.
Exploitation context
No active exploitation is reported in the supplied sources, and the CVE is not listed as KEV. The CVSS vector indicates exploitation requires local access and user interaction, with no privileges required. Successful exploitation could allow command execution and full CIA impact on the affected host.
Researcher notes
The public CVE data is sparse and internally awkward: affected versions list “0” while default status says unaffected. Avoid assuming exact affected builds without the Delta advisory. The vendor PDF title suggests RCE through an exposed dangerous method, while the CVE description names command injection.
Mitigation direction
- Review Delta advisory Delta-PCSA-2026-00002 for affected versions and vendor instructions.
- Inventory DIAView installations across IT, engineering, and OT support environments.
- Restrict interactive access to systems running DIAView to trusted users only.
- Apply vendor-provided updates or configuration changes when confirmed by Delta.
- Use endpoint monitoring to detect unexpected process execution from DIAView components.
Validation and detection
- Confirm whether Delta Electronics DIAView is installed on managed endpoints.
- Record DIAView version and compare it with Delta’s advisory.
- Verify whether systems running DIAView require local interactive access.
- Check EDR or application logs for unusual child processes from DIAView.
- Document remediation status after applying any Delta-approved update or guidance.
Public sources used
Automatically approved under Michael Williams's editorial policy. This source version was not individually reviewed.
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.
CWE-77: Command execution behavior lookup
Command injection weaknesses can lead defenders to review execution techniques and command interpreter telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2026-0975 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
- High
- CVSS
- 7.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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 vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H1.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.8HighVector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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.
Improper Neutralization of Special Elements used in a Command ('Command Injection')
Improper Neutralization of Special Elements used in a Command ('Command Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.