Skip to content
OpenAdvisories

Vendor

SonicWall

221 known vulnerabilities.

9 results · Clear filters · Feed

  • Critical 10.0
    CVE-2026-83548 Exploited Public exploit Scanner template

    A Pre-authentication SSRF vulnerability exists in the SMA1000 Appliance Work Place interface due to an unintended alter…

    KEV Sep 2, 2026
  • Critical 10.0
    CVE-2026-15409 Exploited · Ransomware Public exploit Scanner template

    A Server-side request forgery (SSRF) vulnerability has been identified in the SMA1000 Appliance Work Place interface. A…

    KEV Jul 14, 2026
  • Critical 9.8
    CVE-2025-23006 Exploited · Ransomware EPSS 27%

    Pre-authentication deserialization of untrusted data vulnerability has been identified in the SMA1000 Appliance Managem…

    KEV Jan 24, 2025
  • Critical 9.3
    CVE-2024-40766 Exploited · Ransomware EPSS 18%

    An improper access control vulnerability has been identified in the SonicWall SonicOS management access, potentially le…

    KEV Sep 9, 2024
  • Critical 9.8
    CVE-2021-20038 Exploited · Ransomware Public exploit Scanner template EPSS 100%

    A Stack-based buffer overflow vulnerability in SMA100 Apache httpd server's mod_cgi module environment variables allows…

    KEV Jan 28, 2022
  • Critical 9.8
    CVE-2021-20028 Exploited · Ransomware EPSS 30%

    Improper neutralization of a SQL Command leading to SQL Injection vulnerability impacting end-of-life Secure Remote Acc…

    KEV Mar 28, 2022
  • Critical 9.8
    CVE-2021-20021 Exploited · Ransomware Public exploit Scanner template EPSS 89%

    A vulnerability in the SonicWall Email Security version 10.0.9.x allows an attacker to create an administrative account…

    KEV Nov 3, 2021
  • Critical 9.8
    CVE-2021-20016 Exploited · Ransomware EPSS 40%

    A SQL-Injection vulnerability in the SonicWall SSLVPN SMA100 product allows a remote unauthenticated attacker to perfor…

    KEV Nov 3, 2021
  • Critical 9.8
    CVE-2020-5135 Exploited · Ransomware EPSS 27%

    A buffer overflow vulnerability in SonicOS allows a remote attacker to cause Denial of Service (DoS) and potentially ex…

    KEV Mar 15, 2022