Vulnerability Monitor

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CVE-2021-42849

A weak default password for the serial port was reported in some Lenovo Personal Cloud Storage devices that could allow unauthorized device access to an attacker with physical access.

Published

2022-05-18T16:15:08.247

Last Modified

2024-11-21T06:28:13.290

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.8 (MEDIUM)

CVSSv2 Vector

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

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

3.9

Impact Score

6.4

Weaknesses
  • Type: Secondary
    CWE-798
  • Type: Primary
    CWE-287
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System lenovo a1_firmware < 5.3.6.a1 Yes
Hardware lenovo a1 - No
Operating System lenovo t1_firmware < 5.3.6.t1 Yes
Hardware lenovo t1 - No
Operating System lenovo x1_firmware < 5.3.8.x1 Yes
Hardware lenovo x1 - No
Operating System lenovo t2_firmware < 5.3.8.t2 Yes
Hardware lenovo t2 - No
Operating System lenovo t2pro_firmware < 5.3.7.t2-pro Yes
Hardware lenovo t2pro - No
References