Out-of-bounds read in Delta Electronics CNCSoft-B
Priority LOW 38CWE-125Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
CNCSoft-B Versions 1.0.0.3 and prior is vulnerable to an out-of-bounds read, which may allow an attacker to execute arbitrary code.
Why it matters now
EPSS 0.02025 81st 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 |
|---|---|---|---|---|---|
| — | Delta Electronics CNCSoft-B | CNCSoft-B Versions 1.0.0.3 and prior | — | No fix listed | CNA |
- Delta Electronics CNCSoft-B Vendor— Affected CNCSoft-B Versions 1.0.0.3 and prior Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:criticalmanufacturing:cncsoft-b:*:*:*:*:*:*:*:* | up to 1.0.0.3 | Vulnerable | Criticalmanufacturing |
- cpe:2.3:a:criticalmanufacturing:cncsoft-b:*:*:*:*:*:*:*:* Versions up to 1.0.0.3 Vulnerable ·Criticalmanufacturing
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-22660
- 2026-10-03 Alias added: GHSA-qcrc-vppp-6f29
References
More Criticalmanufacturing Cncsoft-b vulnerabilities
- TI-2021-05557 Out-of-bounds write in Delta Electronics CNCSoft-B CVSS 3.1HIGH 7.8
Sources
- CVE-2021-22660 · CVE Program
- CVE-2021-22660 · NVD
- FIRST EPSS
- GHSA-qcrc-vppp-6f29 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences