A vulnerability in SonicOS allows a remote unauthenticated attacker to cause Denial of Service due to buffer overflow, which leads to a firewall crash. This vulnerability affected SonicOS Gen 6 version 6.5.1.12, 6.0.5.3, SonicOSv 6.5.4.v and Gen 7 version 7.0.0.0.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Sonicwall Sonicos | — | Update SonicWall SonicOS Gen6 NSv to version 6.5.4.v-21s-987 or laterUpdate SonicWall SonicOS Gen6 to version 6.5.1.12-1n or laterUpdate SonicWall SonicOS Gen6 to version 6.0.5.3-94o or later | May 21, 2026 | Oct 12, 2020 |
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