SB2020041514 - Multiple vulnerabilities in Triangle MicroWorks SCADA Data Gateway

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

1) Stack-based buffer overflow (CVE-ID: CVE-2020-10615)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error. A remote unauthenticated attacker can trigger stack-based buffer overflow and cause a denial of service condition on the target system.

This vulnerability affects the following versions of SCADA Data Gateway software:

• 3.02.0697 through 4.0.122
• 2.41.0213 through 4.0.122

2) Out-of-bounds read (CVE-ID: CVE-2020-10613)

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition. A remote attacker can trigger out-of-bounds read error and read contents of memory on the system.

This vulnerability affects the following versions of SCADA Data Gateway software:

• 3.02.0697 through 4.0.122
• 2.41.0213 through 4.0.122

3) Type Confusion (CVE-ID: CVE-2020-10611)

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

The vulnerability exists due to a type confusion error. A remote attacker can trigger a type confusion error and execute arbitrary code on the target system.

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

This vulnerability affects the following versions of SCADA Data Gateway software:

• 3.02.0697 through 4.0.122
• 2.41.0213 through 4.0.122

Remediation

Install update from vendor's website.

References

• https://ics-cert.us-cert.gov/advisories/icsa-20-105-03