Input validation error in macOS - CVE-2025-31240
Published: May 12, 2025
Vulnerability identifier: #VU108962
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-31240
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in afpfs. A remote attacker can trick the victim into connecting to a malicious AFP share and perform a denial of service (DoS) attack.
Affected software
macOS
How to mitigate CVE-2025-31240
Install updates from vendor's website.
macOS - addressed in versions 15.5 24F74, 13.7.6 22H625, 14.7.6 23H626