A buffer overflow vulnerability in SonicOS allows a remote attacker to cause a Denial of Service (DoS) by sending a specially crafted request. This vulnerability affects SonicOS Gen5, Gen6, Gen7 platforms, and SonicOSv virtual firewalls.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Sonicwall Sonicos | — | Update SonicWall SonicOS Gen7 NSv to version 7.0.1-R1282 or laterUpdate SonicWall SonicOS Gen6 NSv Virtual to version 6.5.4.v_21s-1288 or laterUpdate SonicWall SonicOS Gen6 to version 6.5.4.8-89n or laterUpdate SonicWall SonicOS Gen6 NSsp12K/SM9800 to version 6.5.1.12-3n or laterUpdate SonicWall SonicOS Gen7 NSsp to version 7.0.1-R579 or laterUpdate SonicWall SonicOS Gen5 SOHO to the latest versionUpdate SonicWall SonicOS Gen7 TZ/NSa to version 7.0.1-R1456 or later | May 25, 2026 | Jun 13, 2021 |
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