Vulnerability Monitor

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CVE-2021-20034

An improper access control vulnerability in SMA100 allows a remote unauthenticated attacker to bypass the path traversal checks and delete an arbitrary file potentially resulting in a reboot to factory default settings.

Published

2021-09-27T18:15:08.327

Last Modified

2024-11-21T05:45:49.503

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.1 (CRITICAL)

CVSSv2 Vector

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

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

10.0

Impact Score

4.9

Weaknesses
  • Type: Secondary
    CWE-284
  • Type: Primary
    CWE-22
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System sonicwall sma_200_firmware ≤ 9.0.0.10-28sv Yes
Operating System sonicwall sma_200_firmware ≤ 10.2.0.7-34sv Yes
Operating System sonicwall sma_200_firmware ≤ 10.2.1.0-17sv Yes
Hardware sonicwall sma_200 - No
Operating System sonicwall sma_210_firmware ≤ 9.0.0.10-28sv Yes
Operating System sonicwall sma_210_firmware ≤ 10.2.0.7-34sv Yes
Operating System sonicwall sma_210_firmware ≤ 10.2.1.0-17sv Yes
Hardware sonicwall sma_210 - No
Operating System sonicwall sma_400_firmware ≤ 9.0.0.10-28sv Yes
Operating System sonicwall sma_400_firmware ≤ 10.2.0.7-34sv Yes
Operating System sonicwall sma_400_firmware ≤ 10.2.1.0-17sv Yes
Hardware sonicwall sma_400 - No
Operating System sonicwall sma_410_firmware ≤ 9.0.0.10-28sv Yes
Operating System sonicwall sma_410_firmware ≤ 10.2.0.7-34sv Yes
Operating System sonicwall sma_410_firmware ≤ 10.2.1.0-17sv Yes
Hardware sonicwall sma_410 - No
Application sonicwall sma_500v ≤ 9.0.0.10-28sv Yes
Application sonicwall sma_500v ≤ 10.2.0.7-34sv Yes
Application sonicwall sma_500v ≤ 10.2.1.0-17sv Yes
References