RCE in Chinamobile An Lianbao Wf-1
CVE-2021-30228
The api/ZRAndlink/set_ZRAndlink interface in China Mobile An Lianbao WF-1 router 1.0.1 allows remote attackers to execute arbitrary commands via shell metacharacters in the iandlink_proc_enable parameter.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.033 (87.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Chinamobile An_lianbao_wf-1
- Chinamobile An_lianbao_wf-1_firmware — versions 1.0.1
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Product, x_refsource_MISC)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-30228?
- CVE-2021-30228 is a critical-severity vulnerability in Chinamobile An Lianbao Wf-1, classified under OS Command Injection. CVSS score: 9.8/10. Published 2021-04-29.
- How severe is CVE-2021-30228?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2021-30228 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.