Description
Heap-based buffer overflow vulnerability in the SonicOS IPSec VPN allows an unauthenticated remote attacker to cause Denial of Service (DoS).
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected products
- SonicWall / SonicOS6.5.4.4-44v-21-2395 and older versions – 6.5.4.4-44v-21-2395 and older versions
- SonicWall / SonicOS7.0.1-5151 and older versions – 7.0.1-5151 and older versions
- SonicWall / SonicOS7.1.1-7051 and older versions – 7.1.1-7051 and older versions