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CVE-2022-30279

HIGH
7.5
CVSS Score
Published: May 12, 2022 at 02:49 PM UTC
Updated: June 17, 2026 at 04:43 AM UTC
2 products affected across 1 vendorStormshield Network SecurityNetwork Security

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Severity
HIGH7.5
Exploit prediction
EPSS 1.0%

Description

An issue was discovered in Stormshield Network Security (SNS) 4.3.x before 4.3.8. The event logging of the ASQ sofbus lacbus plugin triggers the dereferencing of a NULL pointer, leading to a crash of SNS. An attacker could exploit this vulnerability via forged sofbus lacbus traffic to cause a firmware crash.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Stormshield Network Security· Stormshield
95%
4.3.3 ≤ v < 4.3.8
Affected range stops below 4.3.8, so it looks safe — our inference, not a vendor statement
Network Security· Stormshield
90%
4.3.3 ≤ v < 4.3.8
Affected range stops below 4.3.8, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://advisories.stormshield.eu/2022-015

CVSS

7.5HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-476

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