4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
6.5 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
19.6%
Thunderbird is vulnerable to Information Mismatch. The vulnerability is caused due to not comparing the signature creation date with the message date and time of a digitally signed S/MIME email message. This can be exploited to give recipients the impression that a message was sent at a different date or time.
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
6.5 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
19.6%