AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-30234

CRITICAL · CVSS 9.8 EPSS 3.27% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-04-29 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. Public exploit code or proof-of-concept references have been detected in its references. It may be remotely exploitable.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2021-30234
Severity
CRITICAL
CVSS
9.8
EPSS
3.27%

Original NVD Description

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

Related CVEs

Other vulnerabilities affecting the same vendor(s)