Description

Acunetix could not establish a SSL/TLS connection using a TLS version of 1.2 or better. This is a strong indicator of the server supporting only outdated, unsupported, and potentially insecure versions of SSL/TLS.

Remediation

The server should support TLS 1.2 or better.

References

Testing for Weak SSL/TSL Ciphers, Insufficient Transport Layer Protection

Chrome Deprecating Legacy TLS Versions

Related Vulnerabilities

Padding oracle attack

WordPress plugin WPtouch insecure nonce generation

The DROWN attack (SSLv2 supported)

TLS/SSL (EC)DHE Key Reuse

Telerik.Web.UI.dll Cryptographic Weakness

Severity

Medium

Classification

CWE-310 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Tags

Weak Crypto