ADVISORY!
TLP : CLEAR
Date : 10/09/2024
REF NO : CERT / 2024/09/81
SonicWall Products Denial of Service Vulnerability
Severity Level: High
Components Affected
SOHO (Gen 5) version prior to 5.9.2.14-12o
Gen6 Firewalls -SOHOW, TZ 300, TZ 300W, TZ 400, TZ 400W, TZ 500, TZ 500W, TZ 600, NSA 2650, NSA 3600, NSA 3650, NSA 4600, NSA 4650, NSA 5600, NSA 5650, NSA 6600, NSA 6650, SM 9200, SM 9250, SM 9400, SM 9450, SM 9600, SM 9650, TZ 300P, TZ 600P, SOHO 250, SOHO 250W, TZ 350, TZ 350W version prior to 6.5.4.14-109n
Gen7 Firewalls – TZ270, TZ270W, TZ370, TZ370W, TZ470, TZ470W, TZ570, TZ570W, TZ570P, TZ670, NSa 2700, NSa 3700,NSa 4700, NSa 5700, NSa 6700, NSsp 10700, NSsp 11700, NSsp 13700 version prior to 7.0.1-5035
Overview
A vulnerability has been identified in Sonicwall Products. A remote user can exploit this vulnerability to trigger security restriction bypass and denial of service condition on the targeted system.
Note:
CVE-2024-40766 is potentially being exploited in the wild. An improper access control vulnerability has been identified in the SonicWall SonicOS management access and SSLVPN, potentially leading to unauthorized resource access and in specific conditions, causing the firewall to crash.
The risk level is rated to Extremely High Risk.
Description
An improper access control vulnerability has been identified in the SonicWall SonicOS management access, potentially leading to unauthorized resource access and in specific conditions, causing the firewall to crash. This issue affects SonicWall Firewall Gen 5 and Gen 6 devices, as well as Gen 7 devices running SonicOS 7.0.1-5035 and older versions.
Impact
- Denial of Service
- Security Restriction Bypass
Solution/ Workarounds
Before installation of the software, please visit the vendor web-site for more details.
Apply fixes issued by the vendor:
Reference
Disclaimer : The information provided herein is on an “as is” basis, without warranty of any kind.
Sri Lanka Computer Emergency Readiness Team | Coordination Centre
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- Room 4-112, BMICH, Bauddhaloka Mawatha, Colombo 07, Sri Lanka.
- General inquiry: cert@cert.gov.lk
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