How severe is CVE-2024-22394?

CVE-2024-22394 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-22394 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-22394?

CVE-2024-22394 affects Sonicwall Sonicos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-22394?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2024-22394 have an EU (EUVD) identifier?

Yes. CVE-2024-22394 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-19950.

When was CVE-2024-22394 published?

CVE-2024-22394 was published on 2024-02-08 and last updated on 2026-06-17.

CVE-2024-22394

CVE-2024-22394 is a critical-severity vulnerability in Sonicwall Sonicos with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-287.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-19950
Weakness: CWE-287
Affected product: Sonicwall Sonicos
Published: 2024-02-08
Last modified: 2026-06-17

Description

An improper authentication vulnerability has been identified in SonicWall SonicOS SSL-VPN feature, which in specific conditions could allow a remote attacker to bypass authentication. This issue affects only firmware version SonicOS 7.1.1-7040.

Frequently asked questions

What is CVE-2024-22394?: An improper authentication vulnerability has been identified in SonicWall SonicOS SSL-VPN feature, which in specific conditions could allow a remote attacker to bypass authentication. This issue affects only firmware version SonicOS 7.1.1-7040.
How severe is CVE-2024-22394?: CVE-2024-22394 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-22394 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-22394?: CVE-2024-22394 affects Sonicwall Sonicos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-22394?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-22394 have an EU (EUVD) identifier?: Yes. CVE-2024-22394 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-19950.
When was CVE-2024-22394 published?: CVE-2024-22394 was published on 2024-02-08 and last updated on 2026-06-17.

References

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0003

Affected products (1)

cpe:2.3:o:sonicwall:sonicos:7.1.1-7040:*:*:*:*:*:*:*

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