Skip to content
OpenAdvisories

Vendor

SonicWall

221 known vulnerabilities.

20 results · Clear filters · Feed

  • High 7.5
    CVE-2026-19868 Exploited Public exploit

    An authentication enforcement vulnerability in SonicOS SSLVPN service may allow a user with valid credentials for an al…

    KEV Nov 6, 2026
  • High 7.8
    CVE-2026-83549 Exploited Public exploit

    Post-authentication Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerab…

    KEV Sep 2, 2026
  • Critical 10.0
    CVE-2026-83548 Exploited Public exploit

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

    KEV Sep 2, 2026
  • High 7.2
    CVE-2026-15410 Exploited · Ransomware Public exploit EPSS 12%

    Post-authentication improper control of generation of code ('Code Injection') vulnerability has been identified in the …

    KEV Jul 14, 2026
  • Critical 10.0
    CVE-2026-15409 Exploited · Ransomware Public exploit

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

    KEV Jul 14, 2026
  • Medium 6.6
    CVE-2025-40602 Exploited Public exploit

    A local privilege escalation vulnerability due to insufficient authorization in the SonicWall SMA1000 appliance managem…

    KEV Dec 17, 2025
  • 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
  • High 8.2
    CVE-2024-53704 Exploited · Ransomware Public exploit EPSS 95%

    An Improper Authentication vulnerability in the SSLVPN authentication mechanism allows a remote attacker to bypass auth…

    KEV Feb 18, 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
  • High 7.2
    CVE-2023-44221 Exploited EPSS 76%

    Improper neutralization of special elements in the SMA100 SSL-VPN management interface allows a remote authenticated at…

    KEV May 1, 2025
  • Critical 9.8
    CVE-2021-20038 Exploited · Ransomware Public exploit EPSS 100%

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

    KEV Jan 28, 2022
  • Medium 6.5
    CVE-2021-20035 Exploited

    Improper neutralization of special elements in the SMA100 management interface allows a remote authenticated attacker t…

    KEV Apr 16, 2025
  • 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
  • Medium 4.9
    CVE-2021-20023 Exploited · Ransomware EPSS 52%

    SonicWall Email Security version 10.0.9.x contains a vulnerability that allows a post-authenticated attacker to read an…

    KEV Nov 3, 2021
  • High 7.2
    CVE-2021-20022 Exploited · Ransomware EPSS 17%

    SonicWall Email Security version 10.0.9.x contains a vulnerability that allows a post-authenticated attacker to upload …

    KEV Nov 3, 2021
  • Critical 9.8
    CVE-2021-20021 Exploited · Ransomware Public exploit 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
  • High 7.5
    CVE-2019-7483 Exploited

    In SonicWall SMA100, an unauthenticated Directory Traversal vulnerability in the handleWAFRedirect CGI allows the user …

    KEV Mar 28, 2022
  • High 7.5
    CVE-2019-7481 Exploited · Ransomware EPSS 100%

    Vulnerability in SonicWall SMA100 allow unauthenticated user to gain read-only access to unauthorized resources. This v…

    KEV Nov 3, 2021