Known vulnerabilities in SonicWall SonicOS

Vendor: SonicWall
Website: https://www.sonicwall.com/
Total Security Bulletins: 19

Security bulletins (19)

Secuity bulletin Severity Status Published
SB2026022447: Multiple DoS vulnerabilities in SonicOS Low
Patched
24.02.2026
SB2025112001: Remote denial of service in SonicOS SSLVPN Medium
Patched
20.11.2025
SB2025073051: Remote denial of service in SonicOS SSL VPN Medium
Patched
30.07.2025
SB2025042343: Remote denial of service in SonicOS SSLVPN Medium
Patched
23.04.2025
SB2025010843: Multiple vulnerabilities in SonicWall SonicOS Medium
Patched Exploited
08.01.2025
SB2024082295: Remote denial of service in SonicWall SonicOS High
Patched Exploited
22.08.2024
SB2024031306: Stored XSS in SonicOS SSL-VPN portal Low
Patched
13.03.2024
SB2024031305: Denial of service in SonicOS IPSec Medium
Patched
13.03.2024
SB2024020803: Authentication bypass in SonicWall SonicOS SSL-VPN High
Patched
08.02.2024
SB2023101650: Multiple vulnerabilities in SonicWall SonicOS Medium
Patched
16.10.2023
SB2023030249: Multiple vulnerabilities in SonicWall SonicOS Medium
Patched Public exploit
02.03.2023
SB2022042717: Multiple vulnerabilities in SonicWall SonicOS Medium
Patched
27.04.2022
SB2022032502: Stack-based buffer overflow in SonicWall SonicOS High
Patched Public exploit
25.03.2022
SB2022010525: Multiple vulnerabilities in SonicWall SonicOS High
Patched
05.01.2022
SB2021101206: Spoofing attack in SonicWall SonicOS Low
Patched Public exploit
12.10.2021
SB2021071904: SonicWall products update for OpenSSL Medium
Patched
19.07.2021
SB2021062227: Memory leak in SonicWall SonicOS Medium
Patched
22.06.2021
SB2021061501: Denial of service in SonicOS Medium
Patched
15.06.2021
SB2020101601: Multiple vulnerabilities in SonicWall SonicOS Critical
Patched Exploited
16.10.2020