SonicWall: known exploited vulnerabilities
Entries19No. 14
Ransomware-linked13
Products9
Latest2026-09-02
Added per year
By product
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Entries
| CVE | Vendor / product | Added | EPSS | Ransomware |
|---|---|---|---|---|
| CVE-2026-83549 | SonicWall SMA1000 Appliances | 2026-09-02 | 10.7% | Unknown |
| CVE-2026-83548 | SonicWall SMA1000 Appliances | 2026-09-02 | 8.7% | Unknown |
| CVE-2026-15410 | SonicWall SMA1000 Appliances | 2026-07-14 | 11.7% | Known |
| CVE-2026-15409 | SonicWall SMA1000 Appliances | 2026-07-14 | 6.7% | Known |
| CVE-2025-40602 | SonicWall SMA1000 appliance | 2025-12-17 | 2.7% | Unknown |
| CVE-2023-44221 | SonicWall SMA100 Appliances | 2025-05-01 | 76.2% | Unknown |
| CVE-2021-20035 | SonicWall SMA100 Appliances | 2025-04-16 | 4.1% | Unknown |
| CVE-2024-53704 | SonicWall SonicOS | 2025-02-18 | 95.1% | Known |
| CVE-2025-23006 | SonicWall SMA1000 Appliances | 2025-01-24 | 23.4% | Known |
| CVE-2024-40766 | SonicWall SonicOS | 2024-09-09 | 18.3% | Known |
| CVE-2021-20028 | SonicWall Secure Remote Access (SRA) | 2022-03-28 | 30.0% | Known |
| CVE-2019-7483 | SonicWall SMA100 | 2022-03-28 | 4.0% | Unknown |
| CVE-2020-5135 | SonicWall SonicOS | 2022-03-15 | 26.8% | Known |
| CVE-2021-20038 | SonicWall SMA 100 Appliances | 2022-01-28 | 99.9% | Known |
| CVE-2021-20023 | SonicWall SonicWall Email Security | 2021-11-03 | 51.6% | Known |
| CVE-2021-20022 | SonicWall SonicWall Email Security | 2021-11-03 | 16.6% | Known |
| CVE-2021-20021 | SonicWall SonicWall Email Security | 2021-11-03 | 88.7% | Known |
| CVE-2021-20016 | SonicWall SSLVPN SMA100 | 2021-11-03 | 40.0% | Known |
| CVE-2019-7481 | SonicWall SMA100 | 2021-11-03 | 99.9% | Known |
Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.
About this page
CISA KEV lists 19 SonicWall vulnerabilities (No. 14 of 288 vendors).