The SSLv2 protocol, as used in OpenSSL before 1.0.1s and 1.0.2 before 1.0.2g and other products, requires a server to send a ServerVerify message before establishing that a client possesses certain plaintext RSA data, which makes it easier for remote attackers to decrypt TLS ciphertext data by leveraging a Bleichenbacher RSA padding oracle, aka a "DROWN" attack.

Published: 2016-03-01

CVSS: 5.9

CVSS Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Download CVE-2016-0800 POC (Proof-of-Concept) here:

Tip: Download official Tor Browser at https://www.torproject.org/download/ to access .onion links.

https://connollyfinan.ie/poc-238-cve-2023-24249/

https://connollyfinan.ie/poc-416-cve-2023-22515/

https://connollyfinan.ie/poc-638-cve-2012-0158/

https://connollyfinan.ie/poc-157-cve-2025-50154/