CVE-2024-58337

Akuvox Smart Intercom S539 Improper Access Control via ServicesHTTPAPI

MEDIUM
4.3
CVSS Score
Published: December 30, 2025 at 10:41 PM UTC
Updated: June 17, 2026 at 08:14 AM UTC
15 products affected across 1 vendorC313W 2 FirmwareNs 2 FirmwareR20K 2 Firmware

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.2%
SSVC
PoC

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

akuvox-c313w-2 (same device)
akuvox-e16c (same device)
akuvox-nc-2 (same device)
akuvox-ns-2 (same device)
akuvox-nx-2 (same device)
akuvox-r20a-2 (same device)
akuvox-r20k-2 (same device)
akuvox-r29 (same device)
akuvox-s532 (same device)
akuvox-s539 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMVulnCheck
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-862

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