SB2018062202 - Remote code execution in Delta Electronics Delta Industrial Automation COMMGR

Description

This security bulletin contains information about 1 security vulnerability.

1) Stack-based buffer overflow (CVE-ID: CVE-2018-10594)

The vulnerability allows a remote attacker to cause DoS condition or execute arbitrary code on the target system.

The vulnerability exists due to stack-based buffer overflow when the application utilizes a fixed-length stack buffer where an unverified length value can be read from the network packets via a specific network port. A remote unauthenticated attacker can trigger memory corruption and cause the service to crash or execute arbitrary code with elevated privileges.

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

Remediation

Install update from vendor's website.

References

• https://ics-cert.us-cert.gov/advisories/ICSA-18-172-01