Abb Zenon
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By the Year
In 2026 there have been 0 vulnerabilities in Abb Zenon. Zenon did not have any published security vulnerabilities last year.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2026 | 0 | 0.00 |
| 2025 | 0 | 0.00 |
| 2024 | 0 | 0.00 |
| 2023 | 4 | 7.45 |
| 2022 | 3 | 7.57 |
It may take a day or so for new Zenon vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Abb Zenon Security Vulnerabilities
Zenon dir read/write privilege escalation via crafted apps
CVE-2023-3321
8.8 - High
- July 24, 2023
A vulnerability exists by allowing low-privileged users to read and update the data in various directories used by the Zenon system. An attacker could exploit the vulnerability by using specially crafted programs to exploit the vulnerabilities by allowing them to run on the zenon installed hosts. This issue affects ABB Ability zenon: from 11 build through 11 build 106404.
External Control of System or Configuration Setting
Low-Privilege Access Allows Directory Read/Write in ABB Zenon
CVE-2023-3324
7.5 - High
- July 24, 2023
A vulnerability exists by allowing low-privileged users to read and update the data in various directories used by the Zenon system. An attacker could exploit the vulnerability by using specially crafted programs to exploit the vulnerabilities by allowing them to run on the zenon installed hosts. This issue affects ABB Ability zenon: from 11 build through 11 build 106404.
Marshaling, Unmarshaling
Local File Read/Write via Privileges in ABB Ability zenon
CVE-2023-3323
5.4 - Medium
- July 24, 2023
A vulnerability exists by allowing low-privileged users to read and update the data in various directories used by the Zenon system. An attacker could exploit the vulnerability by using specially crafted programs to exploit the vulnerabilities by allowing them to run on the zenon installed hosts. This issue affects ABB Ability zenon: from 11 build through 11 build 106404.
Incorrect Default Permissions
Lowprivilege File Read/Write in ABB Zenon (CVE20233322)
CVE-2023-3322
8.1 - High
- July 24, 2023
A vulnerability exists by allowing low-privileged users to read and update the data in various directories used by the Zenon system. An attacker could exploit the vulnerability by using specially crafted programs to exploit the vulnerabilities by allowing them to run on the zenon installed hosts. This issue affects ABB Ability zenon: from 11 build through 11 build 106404.
Incorrect Permission Assignment for Critical Resource
ABB Zenon 8.20 Storing Passwords in Recoverable Format (ICS)
CVE-2022-34837
6.1 - Medium
- August 24, 2022
Storing Passwords in a Recoverable Format vulnerability in ABB Zenon 8.20 allows an attacker who successfully exploit the vulnerability may add more network clients that may monitor various activities of the Zenon.
Insufficiently Protected Credentials
ABB Zenon 8.20 Storing Passwords Recoverable: Privilege Escalation
CVE-2022-34838
8.4 - High
- August 24, 2022
Storing Passwords in a Recoverable Format vulnerability in ABB Zenon 8.20 allows an attacker who successfully exploit the vulnerability may add or alter data points and corresponding attributes. Once such engineering data is used the data visualization will be altered for the end user.
Insufficiently Protected Credentials
ABB Zenon 8.20: RPT in Log Comp Enables Unauthorized Access
CVE-2022-34836
8.2 - High
- August 24, 2022
Relative Path Traversal vulnerability in ABB Zenon 8.20 allows the user to access files on the Zenon system and user also can add own log messages and e.g., flood the log entries. An attacker who successfully exploit the vulnerability could access the Zenon runtime activities such as the start and stop of various activity and the last error code etc.
Directory traversal
