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Polyeco500 Firmware CVE-2023-46665

CRITICAL
Improper Access Control (CWE-284)
2023-10-26 ics-cert@hq.dhs.gov
Authentication Bypass Polyeco500 Firmware Polyeco300 Firmware Polyeco1000 Firmware
9.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Oct 26, 2023 - 21:15 nvd
CRITICAL 9.8

DescriptionNVD

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.

AnalysisAI

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. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-284. 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. Affected products include: Sielco Polyeco500 Firmware, Sielco Polyeco300 Firmware, Sielco Polyeco1000 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

More in Polyeco500 Firmware

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Sielco PolyEco1000 uses a weak set of default administrative credentials that can be easily guessed in remote password a
CVE-2023-46661 CRITICAL
9.8 Oct 26

Sielco PolyEco1000 is vulnerable to an attacker escalating their privileges by modifying passwords in POST requests. Rat
CVE-2023-0897 CRITICAL
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Sielco PolyEco1000 is vulnerable to a session hijack vulnerability due to the cookie being vulnerable to a brute force a
CVE-2023-46664 CRITICAL
9.1 Oct 26

Sielco PolyEco1000 is vulnerable to an improper access control vulnerability when the application provides direct access
CVE-2023-46663 HIGH
8.1 Oct 26

Sielco PolyEco1000 is vulnerable to an attacker bypassing authorization and accessing resources behind protected pages.

CVE-2023-46662 HIGH
7.5 Oct 26

Sielco PolyEco1000 is vulnerable to an information disclosure vulnerability due to improper access control enforcement.

Same weakness CWE-284 – Improper Access Control

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CVE-2012-4681 CRITICAL POC
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CVE-2011-3544 CRITICAL POC
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CVE-2012-1723 CRITICAL POC
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CVE-2012-5076 CRITICAL POC
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CVE-2014-3120 HIGH POC
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CVE-2013-2423 LOW POC
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CVE-2016-3427 CRITICAL
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CVE-2025-12480 CRITICAL POC
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Same technique Authentication Bypass

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CVE-2023-22515 CRITICAL POC
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CVE-2012-4681 CRITICAL POC
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CVE-2013-2465 CRITICAL POC
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CVE-2011-3544 CRITICAL POC
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CVE-2012-1723 CRITICAL POC
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CVE-2017-10271 HIGH POC
7.5
CVE-2015-1427 CRITICAL POC
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CVE-2025-3248 CRITICAL POC
9.8

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CVE-2023-46665 vulnerability details – vuln.today
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