Vulnerability Monitor

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CVE-2021-20049

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.

Published

2021-12-23T02:15:06.583

Last Modified

2024-11-21T05:45:51.337

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: NONE
  • Availability Impact: NONE
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-204
  • Type: Primary
    CWE-203
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System sonicwall sma_100_firmware < 10.0.0.0 Yes
Operating System sonicwall sma_100_firmware 10.2.0.8-37sv Yes
Operating System sonicwall sma_100_firmware 10.2.1.2-24sv Yes
Hardware sonicwall sma100 - No
Operating System sonicwall sma_200_firmware < 10.0.0.0 Yes
Operating System sonicwall sma_200_firmware 10.2.0.8-37sv Yes
Operating System sonicwall sma_200_firmware 10.2.1.2-24sv Yes
Hardware sonicwall sma200 - No
Operating System sonicwall sma_210_firmware < 10.0.0.0 Yes
Operating System sonicwall sma_210_firmware 10.2.0.8-37sv Yes
Operating System sonicwall sma_210_firmware 10.2.1.2-24sv Yes
Hardware sonicwall sma210 - No
Operating System sonicwall sma_400_firmware < 10.0.0.0 Yes
Operating System sonicwall sma_400_firmware 10.2.0.8-37sv Yes
Operating System sonicwall sma_400_firmware 10.2.1.2-24sv Yes
Hardware sonicwall sma400 - No
Operating System sonicwall sma_410_firmware < 10.0.0.0 Yes
Operating System sonicwall sma_410_firmware 10.2.0.8-37sv Yes
Operating System sonicwall sma_410_firmware 10.2.1.2-24sv Yes
Hardware sonicwall sma410 - No
Operating System sonicwall sma_500v_firmware < 10.0.0.0 Yes
Operating System sonicwall sma_500v_firmware 10.2.0.8-37sv Yes
Operating System sonicwall sma_500v_firmware 10.2.1.2-24sv Yes
Hardware sonicwall sma500v - No
References