Description
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.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0008
Scores
CVSS v3
7.5
EPSS
0.0053
EPSS Percentile
67.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-120
Status
published
Products (3)
sonicwall/sonicos
7.0.0.0
sonicwall/sonicos
6.0.0.0 - 6.0.5.3
sonicwall/sonicosv
< 6.5.4.4
Published
Oct 12, 2020
Tracked Since
Feb 18, 2026