CVE-2020-21883

PoC —

CVSS 3.1

8.8 high

EPSS

4%p90

Published

Apr 9, 2021 (Apr 9, 2021)

Modified

Jul 9, 2026

Description

Unibox U-50 2.4 and UniBox Enterprise Series 2.4 and UniBox Campus Series 2.4 contain a OS command injection vulnerability in /tools/ping, which can leads to complete device takeover.

Vendors: indionetworks
Products: unibox u50 firmware, unibox u500 firmware, unibox u1000 firmware, unibox u2500 firmware, unibox u5000 firmware
Weakness: CWE-78
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (4.1%)

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