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HIGH · 7.5

CVE-2022-22275

Improper Restriction of TCP Communication Channel in HTTP/S inbound traffic from WAN to DMZ bypassing security policy until TCP handshake potentially resulting in Denial of Service (DoS) attack if a t...

Vulnerability Description

Improper Restriction of TCP Communication Channel in HTTP/S inbound traffic from WAN to DMZ bypassing security policy until TCP handshake potentially resulting in Denial of Service (DoS) attack if a target host is vulnerable.

CVSS Score

7.5

HIGH

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

Affected Products

VendorProductVersions
SonicwallSonicos>= 7.0.0.0, <= 7.0.1-5030-r2007
SonicwallNsa 2650-
SonicwallNsa 2700-
SonicwallNsa 3650-
SonicwallNsa 3700-
SonicwallNsa 4650-
SonicwallNsa 4700-
SonicwallNsa 5650-
SonicwallNsa 5700-
SonicwallNsa 6650-
SonicwallNsa 6700-
SonicwallNsa 9250-
SonicwallNsa 9450-
SonicwallNsa 9650-
SonicwallSoho 250-
SonicwallSoho 250W-
SonicwallTz270-
SonicwallTz270W-
SonicwallTz300-
SonicwallTz300P-

Related Weaknesses (CWE)

CWE-400

References

FAQ

What is CVE-2022-22275?

CVE-2022-22275 is a vulnerability with a CVSS score of 7.5 (HIGH). Improper Restriction of TCP Communication Channel in HTTP/S inbound traffic from WAN to DMZ bypassing security policy until TCP handshake potentially resulting in Denial of Service (DoS) attack if a t...

How severe is CVE-2022-22275?

CVE-2022-22275 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-22275?

Check the references section above for vendor advisories and patch information. Affected products include: Sonicwall Sonicos, Sonicwall Nsa 2650, Sonicwall Nsa 2700, Sonicwall Nsa 3650, Sonicwall Nsa 3700.