CVE-2026-84831
7.7
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
SEPPmail Secure Email Gateway before 15.0.7 creates a fully privileged session before required multi-factor authentication enrollment is completed. An attacker with the password for an MFA-required but unenrolled account can access protected functionality without providing a second factor.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| SEPPmail AG | SEPPmail Secure Email Gateway (SEG) | 0 < 15.0.7 | affected |
Weaknesses
- CWE-287: CWE-287 - Improper Authentication
- CWE-306: CWE-306 Missing authentication for critical function
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
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