CVE-2024-22394

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2024-02-08. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.8Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
59(Track)
EG Risk 59/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity98% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
51%
KEV
Not listed

Published

February 8, 2024

Last Modified

November 21, 2024

Advisory Details (1)

Auto-updated Jul 29, 2026
No patch confirmed yet.
generic

Security Advisory

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

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 7× in last 7d / 41× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 115 total refreshes for this CVE.

  1. 2026-07-30 16:26 UTCEPSS rescore
  2. 2026-07-30 01:29 UTCEPSS rescore
  3. 2026-07-28 15:34 UTCEPSS rescore
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  8. 2026-07-23 14:17 UTCEPSS rescore
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  10. 2026-07-23 02:33 UTCEG score recompute
  11. 2026-07-22 23:20 UTCEG score recompute
  12. 2026-07-22 14:07 UTCEPSS rescore
  13. 2026-07-21 15:23 UTCEPSS rescore
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  1. 2026-07-13 22:28 UTCEPSS rescore
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  8. 2026-07-08 15:13 UTCEPSS rescore
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  11. 2026-07-06 16:26 UTCEPSS rescore
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  20. 2026-06-28 14:06 UTCEPSS rescore
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  22. 2026-06-28 04:55 UTCEPSS rescore
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  24. 2026-06-27 03:07 UTCEPSS rescore
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  26. 2026-06-25 13:48 UTCEPSS rescore
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  30. 2026-06-23 21:32 UTCEPSS rescore
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  36. 2026-06-21 01:58 UTCEPSS rescore
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  40. 2026-06-18 17:51 UTCEPSS rescore
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  44. 2026-06-16 17:51 UTCEPSS rescore
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  46. 2026-06-15 17:47 UTCEPSS rescore
  47. 2026-06-14 23:16 UTCEPSS rescore
  48. 2026-06-13 22:59 UTCEPSS rescore
  49. 2026-06-13 22:59 UTCEPSS rescore
  50. 2026-06-12 23:11 UTCEPSS rescore
  51. 2026-06-11 13:59 UTCEPSS rescore
  52. 2026-06-11 13:59 UTCEPSS rescore
  53. 2026-06-10 22:17 UTCEPSS rescore
  54. 2026-06-10 13:21 UTCEPSS rescore
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  56. 2026-06-08 14:16 UTCEPSS rescore
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  58. 2026-06-07 15:24 UTCEPSS rescore
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  60. 2026-06-06 13:46 UTCEPSS rescore
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  62. 2026-06-05 22:46 UTCEPSS rescore
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  64. 2026-06-05 06:09 UTCEPSS rescore
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  66. 2026-06-04 13:11 UTCEPSS rescore
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  69. 2026-06-02 20:12 UTCEPSS rescore
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  71. 2026-06-01 13:51 UTCEPSS rescore
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  73. 2026-06-01 13:51 UTCEPSS rescore
  74. 2026-05-31 22:30 UTCEPSS rescore
  75. 2026-05-31 22:30 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2024-22394?
CVE-2024-22394 is a critical vulnerability published on February 8, 2024. 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.
When was CVE-2024-22394 disclosed?
CVE-2024-22394 was first published in the National Vulnerability Database on February 8, 2024, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-22394 actively exploited?
CVE-2024-22394 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 48.8% of all scored CVEs.
What is the CVSS score of CVE-2024-22394?
CVE-2024-22394 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2024-22394?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-22394, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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