Medium severity · published Sep 23, 2024
CVE-2024-23922
Sony XAV-AX5500 Insufficient Firmware Update Validation Remote Code Execution Vulnerability
6.8
CVSS
1.8%
EPSS
No
On KEV
Description
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
CVSS vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Physical
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.8% · higher than 78% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XA
XAV-AX5500 · Sony
1.13 · source: vendor, CISA
XF
Xav-ax5500 Firmware · Sony
1.13 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-23922
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-23922
Patch
https://www.sony.com/electronics/support/mobile-cd-players-digital-media-players-xav-series/xav-ax5500/software/00274156
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-24-874/
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