Prima Systems FlexAir, Versions 2.4.9api3 and prior.
Priority MEDIUM 51CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-434.
Summary
Prima Systems FlexAir, Versions 2.4.9api3 and prior. The application allows the upload of arbitrary Python scripts when configuring the main central controller. These scripts can be immediately executed because of root code execution, not as a web server user, allowing an authenticated attacker to gain full system access.
Why it matters now
EPSS 0.11423 96th 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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:primasystems:flexair:*:*:*:*:*:*:*:* | up to 2.3.38 | Vulnerable | Primasystems |
- cpe:2.3:a:primasystems:flexair:*:*:*:*:*:*:*:* Versions up to 2.3.38 Vulnerable ·Primasystems
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-9189
- 2026-10-03 Alias added: GHSA-36c5-5h9q-3jvp
References
Advisory 3
More Primasystems Flexair vulnerabilities
- TI-2019-05407 Prima Systems FlexAir, Versions 2.3.38 and prior. CVSS 3.1HIGH 8.8
- TI-2019-05404 Prima Systems FlexAir, Versions 2.3.38 and prior. CVSS 3.1HIGH 8.8
- TI-2019-05409 Prima Systems FlexAir, Versions 2.3.38 and prior. CVSS 3.1CRITICAL 9.0
- TI-2019-05408 Prima Systems FlexAir, Versions 2.3.38 and prior. CVSS 3.1HIGH 7.2
- TI-2019-05405 Prima Systems FlexAir, Versions 2.3.38 and prior. CVSS 3.1CRITICAL 9.8
- TI-2019-05406 Prima Systems FlexAir devices have Default Credentials. CVSS 3.0CRITICAL 9.8
Sources
- CVE-2019-9189 · CVE Program
- CVE-2019-9189 · NVD
- FIRST EPSS
- GHSA-36c5-5h9q-3jvp · 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