Stack-based buffer overflow in Global TechStream (GTS) - CVE-2020-5610

 

Stack-based buffer overflow in Global TechStream (GTS) - CVE-2020-5610

Published: July 29, 2020


Vulnerability identifier: #VU32898
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-5610
CWE-ID: CWE-121
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: TOYOTA MOTOR CORPORATION
Affected software:
Global TechStream (GTS)

Detailed vulnerability description

The vulnerability allows a local attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error. An attacker with physical access can trigger stack-based buffer overflow and execute arbitrary code on the target system or cause a denial of service (DoS) condition.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2020-5610

Install updates from vendor's website.

Sources