CVE-2020-27402

The HK1 Box S905X3 TV Box contains a vulnerability that allows a local unprivileged user to escalate to root using the /system/xbin/su binary via a serial port (UART) connection or using adb.

CVSS v3.1

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

7.2 HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C

EPSS

0.54% chance of exploitation in the next 30 days, 43th percentile

Published

2020-11-05

Updated

2024-08-04

Proof-of-concept exploits (2)

• sickcodes/security/blob/master/advisories/SICK-2020-004.md
• https://sick.codes/sick-2020-004/

References

• CVE Record
• NVD entry

Related

• CVE-2020-25507
• CVE-2020-27403
• CVE-2021-28918
• CVE-2021-29662
• CVE-2021-29921
• CVE-2021-29922