CVE-2021-20043
High
Description
A Heap-based buffer overflow vulnerability in SonicWall SMA100 getBookmarks method allows a remote authenticated attacker to potentially execute code as the nobody user in the appliance. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Sonicwall Sma 200 Firmware
PublishedDec 8, 2021
First seenDec 8, 2021
Weakness typeCWE-122CWE-122
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| sonicwall sma_200_firmware | 10.2.0.8-37sv, 10.2.1.1-19sv | — |
| sonicwall sma_210_firmware | 10.2.0.8-37sv, 10.2.1.1-19sv | — |
| sonicwall sma_410_firmware | 10.2.0.8-37sv, 10.2.1.1-19sv | — |
| sonicwall sma_400_firmware | 10.2.0.8-37sv, 10.2.1.1-19sv | — |
| sonicwall sma_500v_firmware | 10.2.0.8-37sv, 10.2.1.1-19sv | — |
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