Known Vulnerabilities for Sonicos by Sonicwall

Listed below are 10 of the newest known vulnerabilities associated with "Sonicos" by "Sonicwall".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2022-22275 Improper Restriction of TCP Communication Channel in HTTP/S inbound traffic from WAN to DMZ bypassing security policy until T... 7.5 - HIGH 2022-04-27 2022-05-12
CVE-2022-22274 A Stack-based buffer overflow vulnerability in the SonicOS via HTTP request allows a remote unauthenticated attacker to cause... 9.8 - CRITICAL 2022-03-25 2022-03-31
CVE-2021-20048 A Stack-based buffer overflow in the SonicOS SessionID HTTP response header allows a remote authenticated attacker to cause D... 8.8 - HIGH 2022-01-10 2022-01-19
CVE-2021-20046 A Stack-based buffer overflow in the SonicOS HTTP Content-Length response header allows a remote authenticated attacker to ca... 8.8 - HIGH 2022-01-10 2022-01-19
CVE-2021-20031 A Host Header Redirection vulnerability in SonicOS potentially allows a remote attacker to redirect firewall management users... 6.1 - MEDIUM 2021-10-12 2021-10-19
CVE-2021-20027 A buffer overflow vulnerability in SonicOS allows a remote attacker to cause a Denial of Service (DoS) by sending a specially... 7.5 - HIGH 2021-06-14 2021-09-13
CVE-2021-20019 A vulnerability in SonicOS where the HTTP server response leaks partial memory by sending a crafted HTTP request, this can po... 7.5 - HIGH 2021-06-23 2022-08-05
CVE-2021-3450 The X509_V_FLAG_X509_STRICT flag enables additional security checks of the certificates present in a certificate chain. It is... 7.4 - HIGH 2021-03-25 2023-11-07
CVE-2021-3449 An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from a client. If a TLSv1.2 r... 5.9 - MEDIUM 2021-03-25 2023-11-07
CVE-2020-5130 SonicOS SSLVPN LDAP login request allows remote attackers to cause external service interaction (DNS) due to improper validat... 5.3 - MEDIUM 2020-07-17 2020-07-22
Results limited to 10 most recent vulnerabilities

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System		SonicwallSonicos7.5.0.12AllAllAll
Operating
System		SonicwallSonicos7.0.0.0AllAllAll
Operating
System		SonicwallSonicos6.5.4.7AllAllAll
Operating
System		SonicwallSonicos6.5.4.6-79nAllAllAll
Operating
System		SonicwallSonicos6.5.4.5AllAllAll
Operating
System		SonicwallSonicos6.5.4.4-44nAllAllAll
Operating
System		SonicwallSonicos6.5.4.4AllAllAll
Operating
System		SonicwallSonicos6.5.4.3AllAllAll
Operating
System		SonicwallSonicos6.5.4.0AllAllAll
Operating
System		SonicwallSonicos6.5.3.3AllAllAll
Operating
System		SonicwallSonicos6.5.2.1AllAllAll
Operating
System		SonicwallSonicos6.5.1.5AllAllAll
Operating
System		SonicwallSonicos6.5.1.3AllAllAll
Operating
System		SonicwallSonicos6.5.1.11AllAllAll
Operating
System		SonicwallSonicos6.2.9.2AllAllAll
Operating
System		SonicwallSonicos6.2.9.1AllAllAll
Operating
System		SonicwallSonicos6.2.9.0AllAllAll
Operating
System		SonicwallSonicos6.2.7.5AllAllAll
Operating
System		SonicwallSonicos6.2.2.0AllAllAll
Operating
System		SonicwallSonicos6.0.5.3AllAllAll
Results limited to 20 most recent known configurations
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report