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CVE-2026-111090

Improper Signature Verification of Firmware Update Files PUBLISHED

Description (CNA)

A logic error exists in the signature verification routine resulting in acceptance of unauthenticated update and license files.It is necessary to use only the MyStormshield servers to retrieve update files or licenses, or to use automatic verification via SNS.

Affected (CNA)

Vendor / productVersions
Stormshield / Stormshield Network Securityaffected 4.3.0 through 4.3.44; affected 4.8.0 through 4.8.19; affected 5.0.0 through 5.0.9; affected 5.1.0 through 5.1.3; unaffected 4.8.20 LTSB; unaffected 5.0.10; unaffected 5.1.4 EA; unaffected 4.3.45 QS

CWE

CWE-287

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.