Critical severity · published Mar 25, 2022
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…
9.8
CVSS
75.5%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)75.5% · higher than 100% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SO
Sonicos · Sonicwall
through 7.0.1-5050; through 7.0.1-r579 · source: NVD
SO
Sonicosv · Sonicwall
through 6.5.4.4-44v-21-1452 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-22274
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-22274
Vendor Advisory
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0003
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