CVE-2021-20045: Buffer Overflow
A buffer overflow vulnerability in SMA100 sonicfiles RACCOPYTO (RacNumber 36) method allows a remote unauthenticated attacker to potentially execute code as the 'nobody' user in the appliance. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2021-20045?
CVE-2021-20045 is a buffer overflow vulnerability in the SMA100 sonicfiles RAC_COPY_TO (RacNumber 36) method.
How does CVE-2021-20045 affect Sonicwall SMA appliances?
CVE-2021-20045 affects SMA 200, 210, 400, 410, and 500v appliances.
What is the severity of CVE-2021-20045?
CVE-2021-20045 has a severity rating of 9.8 (critical).
How can CVE-2021-20045 be exploited?
CVE-2021-20045 can be exploited by a remote unauthenticated attacker to potentially execute code as the 'nobody' user in the appliance.
Where can I find more information about CVE-2021-20045?
More information about CVE-2021-20045 can be found at the following reference: [link](https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026)