On Crestron 3-Series Control Systems before 1.8001.0187, crafting and sending a specific…
Priority MEDIUM 40CWE-770Published · 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-770.
Summary
On Crestron 3-Series Control Systems before 1.8001.0187, crafting and sending a specific BACnet packet can cause a crash.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00616 49th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
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 · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:crestron:cp3n_6505417_firmware:*:*:*:*:*:*:*:* | before 1.8001.0187 | Vulnerable | Crestron |
| cpe:2.3:h:crestron:cp3n_6505417:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Crestron |
| cpe:2.3:o:crestron:cp3_6504877_firmware:*:*:*:*:*:*:*:* | before 1.8001.0187 | Vulnerable | Crestron |
| cpe:2.3:h:crestron:cp3_6504877:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Crestron |
| cpe:2.3:o:crestron:cp3-gv_6506034_firmware:*:*:*:*:*:*:*:* | before 1.8001.0187 | Vulnerable | Crestron |
| cpe:2.3:h:crestron:cp3-gv_6506034:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Crestron |
- cpe:2.3:o:crestron:cp3n_6505417_firmware:*:*:*:*:*:*:*:* Versions before 1.8001.0187 Vulnerable ·Crestron
- cpe:2.3:h:crestron:cp3n_6505417:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Crestron
- cpe:2.3:o:crestron:cp3_6504877_firmware:*:*:*:*:*:*:*:* Versions before 1.8001.0187 Vulnerable ·Crestron
- cpe:2.3:h:crestron:cp3_6504877:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Crestron
- cpe:2.3:o:crestron:cp3-gv_6506034_firmware:*:*:*:*:*:*:*:* Versions before 1.8001.0187 Vulnerable ·Crestron
- cpe:2.3:h:crestron:cp3-gv_6506034:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Crestron
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-38405
- 2026-10-03 Alias added: GHSA-w99g-jxj5-xvfw
Sources
- CVE-2023-38405 · CVE Program
- CVE-2023-38405 · NVD
- FIRST EPSS
- GHSA-w99g-jxj5-xvfw · 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