CVE-2023-46665 - CVE House
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Status published Critical CVE-2023-46665

Improper Access Control in Sielco PolyEco1000

Vulnerability Description

Sielco PolyEco1000 is vulnerable to an authentication bypass vulnerability due to an attacker modifying passwords in a POST request and gain unauthorized access to the affected device with administrative privileges.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Gjoko Krstic

References

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CVE-2023-46663
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CVE-2023-46662
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CVE-2023-46661
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Affected Vendor

Affected Software

PolyEco1000
Vulnerable Versions:
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

Timeline

Official Publish: October 26th, 2023
Last Modified: January 16th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-284

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1068 Exploitation for Privilege Escalation
Privilege Escalation
T1078 Valid Accounts
Persistence
T1213 Data from Information Repositories
Collection
T1565.002 Stored Data Manipulation
Impact