NULL pointer dereference in SonicWall SMA 1000 - #VU60355
Published: February 7, 2022
Vulnerability identifier: #VU60355
CSH Severity: Low
CVSS v4: 5.9 [CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-476
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error when processing SNMP requests. A remote user can pass specially crafted data to the system and perform a denial of service (DoS) attack.
Affected software
SonicWall SMA 1000
Remediation
Install updates from vendor's website.
SonicWall SMA 1000 - update to 12.4.1-02873