PT-2026-22895 · Seppmail · Seppmail Secure Email Gateway
CVSS v4.0
7.8
High
| Vector | AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:H/SA:N |
Name of the Vulnerable Software and Affected Versions
SEPPmail Secure Email Gateway versions prior to 15.0.1
Description
The SEPPmail Secure Email Gateway does not properly validate S/MIME certificates for email addresses that contain whitespaces, which can lead to signature spoofing.
Recommendations
Update to version 15.0.1 or later.
Fix
Improper Certificate Validation
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Weakness Enumeration
Related Identifiers
Affected Products
Seppmail Secure Email Gateway