Sonicwall Security Vulnerabilities (CVEs)

Track 64 security vulnerabilities affecting Sonicwall products and software. Get instant email alerts when new CVEs are discovered, automated security monitoring, and patch guidance.

26 Critical
31 High
7 Medium
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CVE-2021-20044 8.8

A post-authentication remote command injection vulnerability in SonicWall SMA100 appliances allows authenticated attackers to execute arbitrary operat...

Dec 8, 2021
CVE-2021-20045 9.8

A buffer overflow vulnerability in SonicWall SMA appliances allows remote unauthenticated attackers to execute arbitrary code as the 'nobody' user. Th...

Dec 8, 2021
CVE-2021-20038 9.8

A stack-based buffer overflow vulnerability in SonicWall SMA 100 series appliances' Apache httpd mod_cgi module allows remote unauthenticated attacker...

Dec 8, 2021
CVE-2021-20040 7.5

A relative path traversal vulnerability in SonicWall SMA appliances allows unauthenticated remote attackers to upload arbitrary files as a low-privile...

Dec 8, 2021
CVE-2021-20034 9.1

CVE-2021-20034 is an improper access control vulnerability in SonicWall SMA100 appliances that allows unauthenticated attackers to bypass path travers...

Sep 27, 2021
CVE-2021-20032 9.8

SonicWall Analytics 2.5 On-Prem has a Java Debug Wire Protocol (JDWP) interface misconfiguration that allows remote attackers to execute arbitrary cod...

Aug 10, 2021
CVE-2021-20028 9.8

This CVE describes a critical SQL injection vulnerability in SonicWall Secure Remote Access (SRA) appliances. Attackers can exploit this to execute ar...

Aug 4, 2021
CVE-2021-20024 8.1

CVE-2021-20024 is an out-of-bounds read vulnerability in SonicWall Switch LLDP protocol handling that allows attackers to cause system instability or ...

Jul 9, 2021
CVE-2021-20019 7.5

CVE-2021-20019 is a memory disclosure vulnerability in SonicOS HTTP servers where crafted HTTP requests can leak partial memory contents. This could e...

Jun 23, 2021
CVE-2021-20020 9.8

CVE-2021-20020 is a critical authentication bypass vulnerability in SonicWall Global Management System (GMS) that allows remote unauthenticated attack...

Apr 10, 2021
CVE-2021-20022 7.2

CVE-2021-20022 is a post-authentication arbitrary file upload vulnerability in SonicWall Email Security. An authenticated attacker can upload maliciou...

Apr 9, 2021
CVE-2021-3450 7.4

This OpenSSL vulnerability allows certificate chain validation to be bypassed when the X509_V_FLAG_X509_STRICT flag is explicitly set. It affects appl...

Mar 25, 2021
CVE-2021-20017 8.8

This CVE describes a post-authentication command injection vulnerability in SonicWall SMA100 appliances. An authenticated attacker can execute arbitra...

Mar 13, 2021
CVE-2020-5135 9.8

CVE-2020-5135 is a critical buffer overflow vulnerability in SonicOS firewalls that allows remote attackers to cause denial of service or potentially ...

Oct 12, 2020

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