CVE-2026-8480
4.3
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Summary
A vulnerability was discovered on Stormshield Network Security 4.3.0 to 4.3.41 (included), 4.4.0 to 4.8.15 (included) , 5.0.2 EA to 5.0.5 (included)
A revoked client certificate can still be used to authenticate to the captive‑admin portal, allowing an attacker who possesses the revoked certificate to gain administrative access.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Stormshield | Stormshield Network Security | 4.3.0 <= 4.3.41 | affected |
| Stormshield | Stormshield Network Security | 4.4.0 <= 4.8.15 | affected |
| Stormshield | Stormshield Network Security | 5.0.2 EA <= 5.0.5 | affected |
Weaknesses
- CWE-295: CWE-295 Improper certificate validation
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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