Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2020-12398

If Thunderbird is configured to use STARTTLS for an IMAP server, and the server sends a PREAUTH response, then Thunderbird will continue with an unencrypted connection, causing email data to be sent without protection. This vulnerability affects Thunderbird < 68.9.0.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 47.8%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 4.3
Products affected by CVE-2020-12398


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