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cwe-303
About this tag
CWE-303 refers to an improper verification of cryptographic signatures, a weakness that can allow attackers to bypass authentication or tamper with data. On WindowsForum.com, discussions about CWE-303 often center on industrial software vulnerabilities, such as CVE-2025-7970 in Rockwell Automation's FactoryTalk Activation Manager. This flaw enables remote decryption or manipulation of activation traffic due to inadequate cryptographic signature checks. Users share guidance on applying vendor patches, like updating to FactoryTalk Activation Manager 5.02, to mitigate risks. The tag covers real-world exploits, patch management, and security best practices for Windows-based systems in enterprise and industrial environments.
A recently republished U.S. federal advisory warns that Rockwell Automation’s FactoryTalk Activation Manager contains a cryptographic implementation flaw that can be exploited remotely to decrypt or tamper with activation and management traffic — an issue assigned CVE‑2025‑7970 and rated with a...