CVE-2021-30231

PoC —

CVSS 3.1

9.8 critical

EPSS

3%p88

Published

Apr 29, 2021 (Apr 29, 2021)

Modified

Jun 17, 2026

Description

The api/zrDm/set_ZRElink interface in China Mobile An Lianbao WF-1 router 1.0.1 allows remote attackers to execute arbitrary commands via shell metacharacters in the bssaddr, abiaddr, devtoken, devid, elinksync, or elink_proc_enable parameter.

Vendors: chinamobile
Products: an lianbao wf-1 firmware
Weakness: CWE-78
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (3.3%)

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