CVE-2024-5814

2024-08-2719:15:17

CWE-284

[email protected]

web.nvd.nist.gov

tls downgrade attack

tls1.2

tls1.3

ciphersuite

server helloparsing

EPSS

Percentile

9.5%

JSON

A malicious TLS1.2 server can force a TLS1.3 client with downgrade capability to use a ciphersuite that it did not agree to and achieve a successful connection. This is because, aside from the extensions, the client was skipping fully parsing the server hello. https://doi.org/10.46586/tches.v2024.i1.457-500