CVE-2020-12423 | BDVDB-2026-138577 Detail

Description#

When the Windows DLL "webauthn.dll" was missing from the Operating System, and a malicious one was placed in a folder in the user's %PATH%, Firefox may have loaded the DLL, leading to arbitrary code execution. *Note: This issue only affects the Windows operating system; other operating systems are unaffected.* This vulnerability affects Firefox < 78.

Impact#

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Exploit#

History#

1. Version 12020-07-09Record published in the CVE List.
2. Version 22024-08-04Most recent update recorded in the CVE List.