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CVE-2024-23922

MediumPublished

Sony XAV-AX5500 Insufficient Firmware Update Validation Remote Code Execution Vulnerability

Published: Sep 23, 2024
Updated: Sep 23, 2024
Assigning CNA: ASRG
Evidence observed: Apr 8, 2025

Primary CVSS

6.8/ 10Medium

nvd · CVSS 3.1

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

EPSS probability estimate

1.8%

Low · next 30 days

Percentile: 76.7%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

Sony XAV-AX5500 Insufficient Firmware Update Validation Remote Code Execution Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Sony XAV-AX5500 devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of software updates. The issue results from the lack of proper validation of software update packages. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-22939

Sources

Sony XAV-AX5500 1.13 - Firmware Update Validation Remote Code Execution (RCE)Exploit
lkushinada · multiple · Apr 8, 2025

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