PT-2021-18676 · China Mobile · An Lianbao Wf-1

Published 2021-04-29 · Updated 2022-05-03 · CVE-2021-30229

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions China Mobile An Lianbao WF-1 router version 1.0.1

Description The issue allows remote attackers to execute arbitrary commands. This is achieved by injecting shell metacharacters into specific parameters in the "api/zrDm/set zrDm" interface. The vulnerable parameters include dm enable, AppKey, and Pwd.

Recommendations For China Mobile An Lianbao WF-1 router version 1.0.1, avoid using the dm enable, AppKey, or Pwd parameters in the "api/zrDm/set zrDm" interface until a fix is available. As a temporary workaround, consider restricting access to this interface to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2021-30229

Affected Products

An Lianbao Wf-1

References · 5

• 🔥❌ https://github.com/pokerfacett/MY_REQUEST/blob/master/China%20Mobile%20An%20Lianbao%20WF-1%20router%20Command%20Injection3.md · Exploit, Deleted
• https://osv.dev/vulnerability/CVE-2021-30229 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30229 · Security Note
• https://cnvd.org.cn/flaw/show/CNVD-2021-03520 · Note
• http://iot.10086.cn/?l=en-us · Note