Improper Access Control in Sielco PolyEco1000
Priority MEDIUM 46CWE-284Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-284.
Summary
Sielco PolyEco1000 is vulnerable to an improper access control vulnerability when the application provides direct access to objects based on user-supplied input. As a result of this vulnerability attackers can bypass authorization and access resources behind protected pages.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00617 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 |
|---|---|---|---|---|---|
| Sielco | PolyEco1000 | CPU:2.0.6 FPGA:10.19; CPU:1.9.4 FPGA:10.19; CPU:1.9.3 FPGA:10.19; CPU:1.7.0 FPGA:10.16; CPU:2.0.2 FPGA:10.19; CPU:2.0.0 FPGA:10.19 | — | No fix listed | CNA |
- PolyEco1000 VendorSielco Affected CPU:2.0.6 FPGA:10.19; CPU:1.9.4 FPGA:10.19; CPU:1.9.3 FPGA:10.19; CPU:1.7.0 FPGA:10.16; CPU:2.0.2 FPGA:10.19; CPU:2.0.0 FPGA:10.19 Fixed in — No fix listed CNA
CPE configurations NVD · 12
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:sielco:polyeco500_firmware:1.7.0:*:*:*:cpu:*:*:* | 1.7.0 | Vulnerable | Sielco |
| cpe:2.3:o:sielco:polyeco500_firmware:10.16:*:*:*:fpga:*:*:* | 10.16 | Vulnerable | Sielco |
| cpe:2.3:h:sielco:polyeco500:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Sielco |
| cpe:2.3:o:sielco:polyeco300_firmware:2.0.0:*:*:*:cpu:*:*:* | 2.0.0 | Vulnerable | Sielco |
| cpe:2.3:o:sielco:polyeco300_firmware:2.0.2:*:*:*:cpu:*:*:* | 2.0.2 | Vulnerable | Sielco |
| cpe:2.3:o:sielco:polyeco300_firmware:10.19:*:*:*:fpga:*:*:* | 10.19 | Vulnerable | Sielco |
| cpe:2.3:h:sielco:polyeco300:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Sielco |
| cpe:2.3:o:sielco:polyeco1000_firmware:1.9.3:*:*:*:cpu:*:*:* | 1.9.3 | Vulnerable | Sielco |
| cpe:2.3:o:sielco:polyeco1000_firmware:1.9.4:*:*:*:cpu:*:*:* | 1.9.4 | Vulnerable | Sielco |
| cpe:2.3:o:sielco:polyeco1000_firmware:2.0.6:*:*:*:cpu:*:*:* | 2.0.6 | Vulnerable | Sielco |
- cpe:2.3:o:sielco:polyeco500_firmware:1.7.0:*:*:*:cpu:*:*:* Versions 1.7.0 Vulnerable ·Sielco
- cpe:2.3:o:sielco:polyeco500_firmware:10.16:*:*:*:fpga:*:*:* Versions 10.16 Vulnerable ·Sielco
- cpe:2.3:h:sielco:polyeco500:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Sielco
- cpe:2.3:o:sielco:polyeco300_firmware:2.0.0:*:*:*:cpu:*:*:* Versions 2.0.0 Vulnerable ·Sielco
- cpe:2.3:o:sielco:polyeco300_firmware:2.0.2:*:*:*:cpu:*:*:* Versions 2.0.2 Vulnerable ·Sielco
- cpe:2.3:o:sielco:polyeco300_firmware:10.19:*:*:*:fpga:*:*:* Versions 10.19 Vulnerable ·Sielco
- cpe:2.3:h:sielco:polyeco300:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Sielco
- cpe:2.3:o:sielco:polyeco1000_firmware:1.9.3:*:*:*:cpu:*:*:* Versions 1.9.3 Vulnerable ·Sielco
- cpe:2.3:o:sielco:polyeco1000_firmware:1.9.4:*:*:*:cpu:*:*:* Versions 1.9.4 Vulnerable ·Sielco
- cpe:2.3:o:sielco:polyeco1000_firmware:2.0.6:*:*:*:cpu:*:*:* Versions 2.0.6 Vulnerable ·Sielco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-46664
- 2026-10-03 Alias added: GHSA-fq72-4xq4-w8hg
References
More Sielco Polyeco1000 Firmware vulnerabilities
- TI-2023-25167 Improper Access Control in Sielco PolyEco1000 CVSS 3.1CRITICAL 9.8
- TI-2023-25163 Improper Access Control in Sielco PolyEco1000 CVSS 3.1CRITICAL 9.8
- TI-2023-05293 Improper Restriction of Excessive Authentication Attempts in Sielco PolyEco1000 CVSS 3.1CRITICAL 9.8
- TI-2023-00849 Session FIxation in Sielco PolyEco1000 CVSS 3.1CRITICAL 9.8
- TI-2023-25165 Improper Access Control in Sielco PolyEco1000 CVSS 3.1HIGH 8.1
- TI-2023-25164 Improper Access Control in Sielco PolyEco1000 CVSS 3.1HIGH 7.5
Sources
- CVE-2023-46664 · CVE Program
- CVE-2023-46664 · NVD
- FIRST EPSS
- GHSA-fq72-4xq4-w8hg · 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