CVE-2024-8892 - CVE House
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Status published Medium CVE-2024-8892

Uncontrolled Resource Consumption vulnerability on CIRCUTOR TCP2RS+

Vulnerability Description

Vulnerability in CIRCUTOR TCP2RS+ firmware version 1.3b, which could allow an attacker to modify any configuration value, even if the device has the user/password authentication option enabled, without authentication by sending packets through the UDP protocol and port 2000, deconfiguring the device and thus disabling its use. This equipment is at the end of its useful life cycle.

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:

  • Aarón Flecha
  • Javier Fernandez Beré
  • Víctor Bello Cuevas

References

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CVE-2024-8891
Exposure of Private Personal Information to an Unauthorized Actor vulnerability on CIRCUTOR Q-SMT
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CVE-2024-8890
Insertion of Sensitive Information Into Sent Data vulnerability on CIRCUTOR Q-SMT
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CVE-2024-8889
Improper Input Validation vulnerability on CIRCUTOR TCP2RS+
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CVE-2024-8888
Insufficient Session Expiration vulnerability on CIRCUTOR Q-SMT
Critical 10
CVE-2024-8887
Authentication bypass vulnerability on CIRCUTOR Q-SMT
Critical 10

Affected Vendor

Affected Software

CIRCUTOR TCP2RS+
Vulnerable Versions:
1.3b

Timeline

Official Publish: September 18th, 2024
Last Modified: September 18th, 2024
Added to House: July 22nd, 2026

CVSS Vectors

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

Weaknesses (CWE)

CWE-400

MITRE ATT&CK TTPs

T1499 Endpoint Denial of Service
Impact
T1498 Network Denial of Service
Impact