Cyber Resilience

CVE-2023-6260

Critical

Published: 19 February 2024

Published
19 February 2024
Modified
05 February 2025
KEV Added
Patch
CVSS Score v3.1 9.0 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS Score 0.0011 28.5th percentile
Risk Priority 18 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-6260 is a critical-severity OS Command Injection (CWE-78) vulnerability in Brivo Acs100 Firmware. Its CVSS base score is 9.0 (Critical).

Operationally, exploitation aligns with the MITRE ATT&CK technique Command and Scripting Interpreter (T1059); ranked at the 28.5th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Brivo ACS100, ACS300 allows OS Command Injection, Bypassing Physical Security.This issue affects ACS100 (Network Adjacent Access), ACS300 (Physical Access): from 5.2.4 before 6.2.4.3.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1059 Command and Scripting Interpreter Execution
Adversaries may abuse command and script interpreters to execute commands, scripts, or binaries.
T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
Why these techniques?

OS Command Injection via Web UI enables exploitation of public-facing application (T1190) and execution of arbitrary OS commands (T1059).

Affected Assets

brivo
acs100 firmware
5.2.4 — 6.2.4.3
brivo
acs300 firmware
5.2.4 — 6.2.4.3

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-78

Platform-independent apps typically execute inside a managed runtime or sandbox that restricts direct OS command execution, reducing the ability to exploit OS command injection.

addresses: CWE-78

Validates inputs to block special elements that would alter OS command execution.

References