Read the docs
TI-2023-25165 Aliases CVE-2023-46663GHSA-93rg-x44m-w3fg

Improper Access Control in Sielco PolyEco1000

Priority MEDIUM 42CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
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 attacker bypassing authorization and accessing resources behind protected pages. The application interface allows users to perform certain actions via HTTP requests without performing any validity checks to verify the requests.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00551 46th 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

VendorProductAffected versionsFixed inStatusSource
SielcoPolyEco1000CPU: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 listedCNA
  • 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

CPEVersionsRoleVendor
cpe:2.3:o:sielco:polyeco500_firmware:1.7.0:*:*:*:cpu:*:*:*1.7.0VulnerableSielco
cpe:2.3:o:sielco:polyeco500_firmware:10.16:*:*:*:fpga:*:*:*10.16VulnerableSielco
cpe:2.3:h:sielco:polyeco500:-:*:*:*:*:*:*:*not specified by NVDRunning onSielco
cpe:2.3:o:sielco:polyeco300_firmware:2.0.0:*:*:*:cpu:*:*:*2.0.0VulnerableSielco
cpe:2.3:o:sielco:polyeco300_firmware:2.0.2:*:*:*:cpu:*:*:*2.0.2VulnerableSielco
cpe:2.3:o:sielco:polyeco300_firmware:10.19:*:*:*:fpga:*:*:*10.19VulnerableSielco
cpe:2.3:h:sielco:polyeco300:-:*:*:*:*:*:*:*not specified by NVDRunning onSielco
cpe:2.3:o:sielco:polyeco1000_firmware:1.9.3:*:*:*:cpu:*:*:*1.9.3VulnerableSielco
cpe:2.3:o:sielco:polyeco1000_firmware:1.9.4:*:*:*:cpu:*:*:*1.9.4VulnerableSielco
cpe:2.3:o:sielco:polyeco1000_firmware:2.0.6:*:*:*:cpu:*:*:*2.0.6VulnerableSielco
  • 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
Show 2 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:sielco:polyeco1000_firmware:10.19:*:*:*:fpga:*:*:*10.19VulnerableSielco
cpe:2.3:h:sielco:polyeco1000:-:*:*:*:*:*:*:*not specified by NVDRunning onSielco
  • cpe:2.3:o:sielco:polyeco1000_firmware:10.19:*:*:*:fpga:*:*:* Versions 10.19 Vulnerable ·Sielco
  • cpe:2.3:h:sielco:polyeco1000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Sielco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-46663
  2. 2026-10-03 Alias added: GHSA-93rg-x44m-w3fg

References

Advisory 1

  • 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-2023-25166 Improper Access Control in Sielco PolyEco1000 CVSS 3.1CRITICAL 9.1
  • TI-2023-00849 Session FIxation in Sielco PolyEco1000 CVSS 3.1CRITICAL 9.8
  • TI-2023-25164 Improper Access Control in Sielco PolyEco1000 CVSS 3.1HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences