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—
ProductSonicwall 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

ProductAffected versionsFixed in
sonicwall sma_200_firmware10.2.0.8-37sv, 10.2.1.1-19sv—
sonicwall sma_210_firmware10.2.0.8-37sv, 10.2.1.1-19sv—
sonicwall sma_410_firmware10.2.0.8-37sv, 10.2.1.1-19sv—
sonicwall sma_400_firmware10.2.0.8-37sv, 10.2.1.1-19sv—
sonicwall sma_500v_firmware10.2.0.8-37sv, 10.2.1.1-19sv—

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