What’s Vulnerable › Vulnerabilities

CVE-2021-45885

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-12-29 · updated 2026-06-17
• Weakness: CWE-613

Description

An issue was discovered in Stormshield Network Security (SNS) 4.2.2 through 4.2.7 (fixed in 4.2.8). Under a specific update-migration scenario, the first SSH password change does not properly clear the old password.

Affected products

• Stormshield Network Security: from 4.2.2 before 4.2.8 — fixed in 4.2.8

How to fix

Upgrade to a fixed version: Stormshield Network Security 4.2.8. Check the vendor advisory for mitigations.

References

• https://advisories.stormshield.eu
• https://advisories.stormshield.eu/2021-069/
• https://advisories.stormshield.eu
• https://advisories.stormshield.eu/2021-069/

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