SB2020042717 - Multiple vulnerabilities in ABB 800xA and related products
Published: April 27, 2020 Updated: June 3, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 10 secuirty vulnerabilities.
1) Code Injection (CVE-ID: CVE-2020-8477)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation in the Information Manager. A remote attacker can trick a victim to access a malicious website and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Note: This vulnerability affects versions 5.1, 6.0.0 to 6.0.3.2 and 6.1.
2) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2020-8472)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to weak file permissions. A local user can modify the system-wide configuration and gain elevated privileges on the target system, or generate denialof-service effects through file deletion or modification.
3) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2020-8473)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to weak file permissions. A local user can modify the system-wide configuration and gain elevated privileges on the target system, or generate denialof-service effects through file deletion or modification.
4) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2020-8478)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to weak Kernel object permissions. A local user can cause denial of service (DoS) conditions by corrupting memory locations and gain elevated privileges depending on how those memory locations were used.
5) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2020-8489)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to weak Kernel object permissions. A local user can cause denial of service (DoS) conditions by corrupting memory locations and gain elevated privileges depending on how those memory locations were used.
6) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2020-8488)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to weak Kernel object permissions. A local user can cause denial of service (DoS) conditions by corrupting memory locations and gain elevated privileges depending on how those memory locations were used.
7) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2020-8487)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to weak Kernel object permissions. A local user can cause denial of service (DoS) conditions by corrupting memory locations and gain elevated privileges depending on how those memory locations were used.
8) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2020-8486)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to weak Kernel object permissions. A local user can cause denial of service (DoS) conditions by corrupting memory locations and gain elevated privileges depending on how those memory locations were used.
9) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2020-8485)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to weak Kernel object permissions. A local user can cause denial of service (DoS) conditions by corrupting memory locations and gain elevated privileges depending on how those memory locations were used.
10) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2020-8484)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to weak Kernel object permissions. A local user can cause denial of service (DoS) conditions by corrupting memory locations and gain elevated privileges depending on how those memory locations were used.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.
References
- https://search.abb.com/library/Download.aspx?DocumentID=2PAA121232&LanguageCode=en&DocumentPartId=&Action=Launch
- https://applied-risk.com/assets/uploads/whitepapers/AR2020002-ABB-800xA-MultipleVulnerabilities.pdf
- https://search.abb.com/library/Download.aspx?DocumentID=2PAA121106&LanguageCode=en&DocumentPartId=&Action=Launch
- https://search.abb.com/library/Download.aspx?DocumentID=2PAA121236&LanguageCode=en&DocumentPartId=&Action=Launch