What’s Vulnerable › Vulnerabilities
CVE-2021-30231
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 3.3% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2021-04-29 · updated 2026-06-17
- Weakness: CWE-78
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.
Affected products
References
- http://iot.10086.cn/?l=en-us
- https://github.com/pokerfacett/MY_REQUEST/blob/master/China%20Mobile%20An%20Lianbao%20WF-1%20router%20Command%20Injection4.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%20Injection4.md
- https://www.cnvd.org.cn/flaw/show/CNVD-2021-03520
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