What’s Vulnerable › Vulnerabilities

CVE-2024-58337: Akuvox Smart Intercom S539 Improper Access Control via ServicesHTTPAPI

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-12-30 · updated 2026-06-17
• Weakness: CWE-862

Description

Akuvox Smart Intercom S539 contains an improper access control vulnerability that allows users with 'User' privileges to modify API access settings and configurations. Attackers can exploit this vulnerability to escalate privileges and gain unauthorized access to administrative functionalities.

Affected products

• Akuvox C313W-2 Firmware: 912.30.1.137
• Akuvox E16C Firmware: 912.30.1.137
• Akuvox Nc-2 Firmware: 912.30.1.137
• Akuvox Ns-2 Firmware: 912.30.1.137
• Akuvox Nx-2 Firmware: 912.30.1.137
• Akuvox R20A-2 Firmware: 912.30.1.137
• Akuvox R20K-2 Firmware: 912.30.1.137
• Akuvox R29 Firmware: 912.30.1.137
• Akuvox S532 Firmware: 912.30.1.137
• Akuvox S539 Firmware: 912.30.1.137
• Akuvox X912 Firmware: 912.30.1.137
• Akuvox X915 Firmware: 912.30.1.137
• Akuvox X916 Firmware: 912.30.1.137

References

• https://cxsecurity.com/issue/WLB-2024110042
• https://packetstormsecurity.com/files/182870/
• https://www.vulncheck.com/advisories/akuvox-smart-intercom-s-improper-access-control-via-serviceshttpapi
• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2024-5862.php
• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2024-5862.php

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