An attacker could send a specially crafted packet that could have CodeMeter (All versions prior to 7.10) send back packets containing data from the heap.
https://www.tenable.com/blog/multiple-vulnerabilities-in-codemeter-leave-managed-industrial-control-systems-open-to-attack
https://us-cert.cisa.gov/ics/advisories/icsa-20-203-01
Source: Mitre, NVD
Published: 2020-09-16
Updated: 2024-11-21
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Severity: High