CVEvulnerability
CVE-2021-20045
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2021-12-08
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-120
Description
A buffer overflow vulnerability in SMA100 sonicfiles RAC_COPY_TO (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 configurations
• sonicwall sma 200 firmware 10.2.0.8-37sv
• sonicwall sma 200 firmware 10.2.1.1-19sv
• sonicwall sma 210 firmware 10.2.0.8-37sv
• sonicwall sma 210 firmware 10.2.1.1-19sv
• sonicwall sma 410 firmware 10.2.0.8-37sv
• sonicwall sma 410 firmware 10.2.1.1-19sv
• sonicwall sma 400 firmware 10.2.0.8-37sv
• sonicwall sma 400 firmware 10.2.1.1-19sv
• sonicwall sma 500v firmware 10.2.0.8-37sv
• sonicwall sma 500v firmware 10.2.1.1-19sv
Related
Weakness · CWE (1)
- CWE-120 Buffer Copy without Checking Size of Input weakness
References
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026 Vendor Advisory
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026 Vendor Advisory