CVE-2021-33964

HIGH

China Mobile An Lianbao WF-1 Firmware V1.0.1 - OS Command Injection via firewall_level Parameter

Title source: llm

Description

China Mobile An Lianbao WF-1 V1.0.1 router provides a web interface /api/ZRRuleFilter/set_firewall_level which receives parameters by POST request, and the parameter firewall_level has a command injection vulnerability. An attacker can use the vulnerability to execute remote commands.

References (4)

Core 4

Core References

Broken Link x_refsource_misc

https://www.ebuy7.com/item/china-mobile-wireless-router-qualcomm-qiki-wifi6-routing-mesh-network-home-5g-dual-frequency-double-gigabit-port-wall-wall-high-speed-%E2%80%8B%E2%80%8Bhigh-power-enhanced-dormitory-students-an-lianbao-wf-1-628692180620

Product, Vendor Advisory x_refsource_misc

http://iot.10086.cn/?l=en-us

Third Party Advisory, VDB Entry x_refsource_misc

https://www.cnvd.org.cn/flaw/show/CNVD-2021-03520

Broken Link x_refsource_misc

https://github.com/pokerfacett/MY_CVE_CREDIT/blob/master/China%20Mobile%20An%20Lianbao%20WF-1%20router%20Command%20Injection11.md

Scores

CVSS v3 8.8

EPSS 0.0287

EPSS Percentile 85.0%

Attack Vector NETWORK

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

Details

CWE

CWE-77

Status published

Products (1)

chinamobile/an_lianbao_wf-1_firmware 1.0.1

Published Jan 18, 2022

Tracked Since Feb 18, 2026