Stack-based buffer overflow in MaxiCharger AC Elite Business 50A - CVE-2025-5829
Published: June 13, 2025
Vulnerability identifier: #VU111131
CSH Severity: Low
CVSS v4: 7 [CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-5829
CWE-ID: CWE-121
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the handling of JSON messages. An attacker with physical access can trigger stack-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
MaxiCharger AC Elite Business 50A
How to mitigate CVE-2025-5829
Install updates from vendor's website.
MaxiCharger AC Elite Business 50A - addressed in versions EU 1.56.51, US 1.39.51