CVE-2007-6043: The CryptGenRandom function in Microsoft Windows 2000 generates predictable values, which makes it easier f...

Security readout for executives and security teams

Microsoft Windows 2000's CryptGenRandom could produce predictable random values. Systems that used it for keys, tokens, or other secrets may have generated weaker cryptographic material. The issue matters mainly where Windows 2000 remains in use or historical secrets generated there remain trusted. Exposure is likely limited to legacy Microsoft Windows 2000 systems and applications that relied on CryptGenRandom for security-sensitive randomness. Current exposure depends on whether those systems still operate or whether secrets generated on them remain valid. Treat this as a legacy cryptography risk. It is not evidenced as actively exploited, but any remaining Windows 2000 dependency should be prioritized for retirement because weak randomness can undermine multiple security controls. Mitigation focus: Inventory any remaining Windows 2000 systems and dependent applications.; Check Microsoft or application vendor guidance for supported remediation.; Migrate affected workloads to supported operating systems where feasible..

Prepared

Jun 28, 2026, 19:45 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.