SB2020042202 - Multiple vulnerabilities in Inductive Automation Ignition 8 Gateway
Published: April 22, 2020 Updated: May 27, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 secuirty vulnerabilities.
1) Improper access control (CVE-ID: CVE-2020-10641)
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions. A remote attacker can write endless log statements into the database without space limits or authentication and cause a denial of service (DoS) condition on the target system.
2) Deserialization of Untrusted Data (CVE-ID: CVE-2020-12000)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data. A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
3) Deserialization of Untrusted Data (CVE-ID: CVE-2020-10644)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data. A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
4) Missing Authentication for Critical Function (CVE-ID: CVE-2020-12004)
The vulnerability allows a remote attacker to gain access to sensitive information on the target system.
The vulnerability exists due the affected software lacks proper authentication required to query the server. A remote attacker can gain access to sensitive information on the system.
Remediation
Install update from vendor's website.