PT-2020-16683 · Hk1 · Hk1 Box S905X3 Tv Box

Alexander Antipov · Published 2020-11-05 · Updated 2021-06-17 · CVE-2020-27402

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions HK1 Box S905X3 TV Box (affected versions not specified)

Description The issue allows a local unprivileged user to escalate to root using the /system/xbin/su binary. This can be achieved via a serial port (UART) connection or using adb.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Related Identifiers

CVE-2020-27402

Affected Products

Hk1 Box S905X3 Tv Box

References · 8

• 🔥 https://github.com/sickcodes/security/blob/master/advisories/SICK-2020-004.md · Exploit
• 🔥 https://sick.codes/sick-2020-004 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-27402 · Security Note
• https://osv.dev/vulnerability/CVE-2020-27402 · Vendor Advisory
• https://securitylab.ru/news/513051.php · Note
• https://cybersecurity-help.cz/vdb/SB2020101404 · Note
• https://threatpost.com/authentication-bug-android-smart-tv-data-theft/160025 · Note
• https://t.me/cibsecurity/15863 · Telegram Post