#VU13121 Stack-based buffer overflow in Delta Industrial Automation DOPSoft - CVE-2018-10621
Published: June 1, 2018
Vulnerability identifier: #VU13121
Vulnerability risk: High
CVSSv4.0: 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-2018-10621
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Delta Industrial Automation DOPSoft
Delta Industrial Automation DOPSoft
Software vendor:
Delta Electronics, Inc.
Delta Electronics, Inc.
Description
The vulnerability allows a remote attacker to cause DoS condition or execute arbitrary code on the target system.
The vulnerability exists due to the application utilizes a fixed-length stack buffer where a value larger than the buffer can be read from a .dpa file into the buffer. A remote unauthenticated attacker can trigger stack-based buffer overflow and cause the service to crash or execute arbitrary code with elevated privileges.
Remediation
Install update from vendor's website.