CVSS 3.1
6.8 mediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2021-42849
Medium (6.8) in lenovo. EPSS 0.2% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 14% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-287, CWE-798
- Published
- Modified
- Record from
- the NVD, synced
Affected
- lenovo:a1_firmware
- lenovo:t1_firmware
- lenovo:t2_firmware
- lenovo:t2pro_firmware
- lenovo:x1_firmware