NetSight
medium6.5

CVE-2020-5136

A buffer overflow vulnerability in SonicOS allows an authenticated attacker to cause Denial of Service (DoS) in the SSL-VPN and virtual assist portal, which le…

Impact

A buffer overflow vulnerability in SonicOS allows an authenticated attacker to cause Denial of Service (DoS) in the SSL-VPN and virtual assist portal, which leads to a firewall crash. This vulnerability affected SonicOS Gen 5 version 5.9.1.7, 5.9.1.13, Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3, SonicOSv 6.5.4.v and Gen 7 version 7.0.0.0.

Affected products

VendorProductAffected versions
SonicwallSonicos
through 5.9.1.13
from 6.0.0.0 through 6.0.5.3
from 6.5.0.0 through 6.5.1.11
from 6.5.4.0 through 6.5.4.7
Version 7.0.0.0
SonicwallSonicosv
through 6.5.4.4

Weakness classification

References