CVE-2021-20049
HIGHSonicWall SMA100/SMA200/SMA210/SMA400/SMA410/SMA500v < 10.0.0.0 - Unauthenticated Username Enumeration
Title source: llmDescription
A vulnerability in SonicWall SMA100 password change API allows a remote unauthenticated attacker to perform SMA100 username enumeration based on the server responses. This vulnerability impacts 10.2.1.2-24sv, 10.2.0.8-37sv and earlier 10.x versions.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0030
Scores
CVSS v3
7.5
EPSS
0.0135
EPSS Percentile
67.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-204
CWE-203
Status
published
Products (18)
sonicwall/sma_100_firmware
10.2.0.8-37sv
sonicwall/sma_100_firmware
10.2.1.2-24sv
sonicwall/sma_100_firmware
< 10.0.0.0
sonicwall/sma_200_firmware
10.2.0.8-37sv
sonicwall/sma_200_firmware
10.2.1.2-24sv
sonicwall/sma_200_firmware
< 10.0.0.0
sonicwall/sma_210_firmware
10.2.0.8-37sv
sonicwall/sma_210_firmware
10.2.1.2-24sv
sonicwall/sma_210_firmware
< 10.0.0.0
sonicwall/sma_400_firmware
10.2.0.8-37sv
... and 8 more
Published
Dec 23, 2021
Tracked Since
Feb 18, 2026