CVE-2021-30233

9.8 criticalEPSS 3.3%

Critical (9.8) in chinamobile an lianbao wf-1 firmware. EPSS 3.3% chance of exploitation in the next 30 days.

The api/ZRIptv/setIptvInfo interface in China Mobile An Lianbao WF-1 router 1.0.1 allows remote attackers to execute arbitrary commands via shell metacharacters in the iptv_vlan parameter.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 3.3% chance of exploitation in the next 30 days; higher than 88% of CVEs (scores of 2026-10-31)
CWE: CWE-78
Published: 2021-04-29
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

chinamobile:an_lianbao_wf-1_firmware

References

http://iot.10086.cn/?l=en-us
https://github.com/pokerfacett/MY_REQUEST/blob/master/China%20Mobile%20An%20Lianbao%20WF-1%20router%20Command%20Injection8.md
https://www.cnvd.org.cn/flaw/show/CNVD-2021-03520
http://iot.10086.cn/?l=en-us
https://github.com/pokerfacett/MY_REQUEST/blob/master/China%20Mobile%20An%20Lianbao%20WF-1%20router%20Command%20Injection8.md

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