7.5

CVE-2020-5140

A vulnerability in SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service by sending a malicious HTTP request that leads to memory addresses leak. 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 SonicOS 7.0.0.0.

Data is provided by the National Vulnerability Database (NVD)
SonicwallSonicos Version <= 5.9.1.13
SonicwallSonicos Version >= 6.0.0.0 <= 6.0.5.3
SonicwallSonicos Version >= 6.5.0.0 <= 6.5.1.11
SonicwallSonicos Version >= 6.5.4.0 <= 6.5.4.7
SonicwallSonicos Version7.0.0.0
SonicwallSonicosv Version <= 6.5.4.4
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.51% 0.654
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.