Vulnerability identifier: #VU59103
Vulnerability risk: Low
Exploitation vector: Network
Exploit availability: No
The vulnerability allows a remote attacker to perform MitM attack.
The vulnerability exists due to a client side session resumption issue in wolfSSL, when the session resumption cache has been filled up. A remote attacker can hijack session resumption and perform MitM attack against a wolfSSL client or a proxy server that is using wolfSSL to verifying peers.
Install updates from vendor's website.
Vulnerable software versions
wolfSSL: 4.0 - 5.0.0
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.