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CVE-2021-28962

HIGHCVSS 7.2/10EPSS 1.16%

Last modified

CVE-2021-28962 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. Stormshield Network Security (SNS) before 4.2.2 allows a read-only administrator to gain privileges via CLI commands.. EPSS estimates a 1.16% chance of exploitation in the next 30 days.

Description

Stormshield Network Security (SNS) before 4.2.2 allows a read-only administrator to gain privileges via CLI commands.

Metrics

CVSS 3.1
7.2/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
1.16%

63.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
StormshieldStormshield Network Security>= 2.5.0, < 2.7.9
StormshieldStormshield Network Security>= 2.8.0, < 3.7.21
StormshieldStormshield Network Security>= 3.8.0, < 3.11.9
StormshieldStormshield Network Security>= 4.0.0, < 4.2.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-28962?
Stormshield Network Security (SNS) before 4.2.2 allows a read-only administrator to gain privileges via CLI commands.
How severe is CVE-2021-28962?
CVE-2021-28962 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 1.16% probability of exploitation in the next 30 days.
How do I fix CVE-2021-28962?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-28962?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST