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Status published
Critical
CVE-2023-50707
Uncontrolled Resource Consumption in EFACEC BCU 500
Vulnerability Description
Through the exploitation of active user sessions, an attacker could send custom requests to cause a denial-of-service condition on the device.
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 Menéndez of S21sec
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Affected Vendor
EFACEC
View all reports →Affected Software
BCU 500
Vulnerable Versions:
version 4.07
Timeline
Official Publish:
December 19th, 2023
Last Modified:
August 2nd, 2024
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H