Advisories › MZ Automation › ICSA-26-204-07
MZ Automation lib60870: 1 CVE, High 8.2
Summary
CISA reports 1 vulnerability in MZ Automation lib60870. Weakness type: Out-of-bounds Read. Successful exploitation of this vulnerability could cause the parsing process to crash, which will cause a denial of service. Highest CVSS v3 score: 8.2 (High), exploitable over the network.
What to do: Prioritize: MZ automation recommends users update to version 2.4.1 or later. Documentation can be found at https://github.com/mz-automation/lib60870/security/advisories/GHSA-f5xp-w6f3-vvrv.
At a glance
- Vendor
- MZ Automation
- Products
- lib60870
- CVEs
- CVE-2026-16002
- Highest CVSS v3
- 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
- Highest CVSS v4
- –
- Known exploited (KEV)
- No CVE from this advisory is on the KEV list as of the last refresh
- Sectors (per CISA)
- Chemical, Energy, Water and Wastewater
- Deployed
- Worldwide
- Vendor HQ
- Germany
Vulnerabilities
| CVE | Weakness | CVSS v3 | CVSS v4 | KEV | Description (from advisory) |
|---|---|---|---|---|---|
| CVE-2026-16002 | Out-of-bounds Read | 8.2 | – | No | The affected product is vulnerable to an Out-of-bounds read, which may allow an attacker to crash the parsing process and cause a denial of service. |
Affected products (1)
- MZ Automation lib60870: <=2.4.0
Vendor fixes and mitigations (from advisory)
- Vendor Fix: MZ automation recommends users update to version 2.4.1 or later. Documentation can be found at https://github.com/mz-automation/lib60870/security/advisories/GHSA-f5xp-w6f3-vvrv. link
Also apply CISA's standard ICS practices: minimize network exposure, keep control networks behind firewalls and isolated from business networks, and use up-to-date secure remote access.
Sources
This page is generated automatically from the CISA advisory text. It is not a substitute for the vendor's guidance; verify affected versions and fixes at the source before making changes to control systems.