CVE-2024-23972: (Pwn2Own) Sony XAV-AX5500 USB Configuration Descriptor Buffer Overflow Remote Code Execution Vulnerability
Sony XAV-AX5500 USB Configuration Descriptor Buffer Overflow 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 USB host driver. A crafted USB configuration descriptor can trigger an overflow of a fixed-length buffer. An attacker can leverage this vulnerability to execute code in the context of the device.
Was ZDI-CAN-23185
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2024-23972?
CVE-2024-23972 is classified as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2024-23972?
To mitigate CVE-2024-23972, update the firmware of the Sony XAV-AX5500 to the latest version.
Who is affected by CVE-2024-23972?
CVE-2024-23972 affects users of the Sony XAV-AX5500 with firmware version 1.13.
Can CVE-2024-23972 be exploited remotely?
CVE-2024-23972 requires physical access to the device for exploitation.
Is authentication required to exploit CVE-2024-23972?
No, CVE-2024-23972 does not require authentication to be exploited.