Check for Bleichenbacher vulnerability
If the result is positive, there is no need for further action. If the result is negative, please read the following instructions.
|Result positive||Not vulnerable to Bleichenbacher (ROBOT).|
|Result negativ||Vulnerable to Bleichenbacher (ROBOT).|
|Description||The server is vulnerable to a Bleichenbacher attack. Communication can be decrypted and user entries such as passwords can be read.|
|Background||The so-called Bleichenbacher attack (also known under the name ROBOT) is a 19 year old security flaw that allows RSA decryption and signature operations to be performed with the private key of a TLS server. The attack is an error in the program code.|
|Consequence||The server is vulnerable through a security flaw that allows an attacker to decrypt the communication.|
|Solution/Tips||If vulnerability has been reported, immediately install an update for your TLS Implementation on your server.|