Stack-based buffer overflow in U.motion Builder - CVE-2018-7784
Published: June 12, 2018 / Updated: June 13, 2018
Vulnerability identifier: #VU13329
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2018-7784
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Schneider Electric
Affected software:
U.motion Builder
U.motion Builder
Detailed vulnerability description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to stack-based buffer overflow when an input string may be evaluated as a command by the application. A remote unauthenticated attacker can supply specially crafted content, trigger memory corruption and read the stack, cause a segmentation fault in the running application or execute arbitrary code with elevated privileges.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
How to mitigate CVE-2018-7784
Update to version 1.3.4.