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Severity
Medium
Analysis Summary
CVE-2021-25659
A vulnerability was identified in the Automation License Manager software that could be triggered by sending specially crafted packets to port 4410/TCP of an affected system that could lead to extensive memory being consumed and could cause a denial-of-service preventing legitimate users from using the system.
Impact
- Denial of Services
Affected Vendors
- Siemens
Affected Products
- Automation License Manager 5: All versions
- Automation License Manager 6: All versions < V6.0 SP9
Remediation
Refer to vendor advisory for the complete list of affected products and their respective patches at