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CRITICAL · 9.8

CVE-2022-22274

A Stack-based buffer overflow vulnerability in the SonicOS via HTTP request allows a remote unauthenticated attacker to cause Denial of Service (DoS) or potentially results in code execution in the fi...

Vulnerability Description

A Stack-based buffer overflow vulnerability in the SonicOS via HTTP request allows a remote unauthenticated attacker to cause Denial of Service (DoS) or potentially results in code execution in the firewall.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
SonicwallSonicos<= 7.0.1-5050
SonicwallNsa 2700-
SonicwallNsa 3700-
SonicwallNsa 4700-
SonicwallNsa 5700-
SonicwallNsa 6700-
SonicwallNssp 10700-
SonicwallNssp 11700-
SonicwallNssp 13700-
SonicwallNsv 270-
SonicwallNsv 470-
SonicwallNsv 870-
SonicwallTz270-
SonicwallTz270W-
SonicwallTz370-
SonicwallTz370W-
SonicwallTz470-
SonicwallTz470W-
SonicwallTz570-
SonicwallTz570P-

Related Weaknesses (CWE)

CWE-121CWE-787

References

FAQ

What is CVE-2022-22274?

CVE-2022-22274 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A Stack-based buffer overflow vulnerability in the SonicOS via HTTP request allows a remote unauthenticated attacker to cause Denial of Service (DoS) or potentially results in code execution in the fi...

How severe is CVE-2022-22274?

CVE-2022-22274 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2022-22274?

Check the references section above for vendor advisories and patch information. Affected products include: Sonicwall Sonicos, Sonicwall Nsa 2700, Sonicwall Nsa 3700, Sonicwall Nsa 4700, Sonicwall Nsa 5700.