CVE-2017-13099 HIGH

CVE-2017-13099: wolfSSL Bleichenbacher/ROBOT

Vendor Wolfssl
Product wolfSSL
Weakness CWE-203
Published December 13, 2017
Last update September 16, 2024

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

wolfSSL prior to version 3.12.2 provides a weak Bleichenbacher oracle when any TLS cipher suite using RSA key exchange is negotiated. An attacker can recover the private key from a vulnerable wolfSSL application. This vulnerability is referred to as "ROBOT."

Key dates

02Disclosure timeline

December 13, 2017 CVE published
September 16, 2024 Record updated