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Case File

CVE-2021-46321

CRITICAL · CVSS 9.8 EPSS 1.73% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-02-15 · 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 lead to a denial-of-service condition.

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-2021-46321
Severity
CRITICAL
CVSS
9.8
EPSS
1.73%

Original NVD Description

Tenda AC Series Router AC11_V02.03.01.104_CN was discovered to contain a stack buffer overflow in the wifiBasicCfg module. This vulnerability allows attackers to cause a Denial of Service (DoS) via crafted overflow data.

Related CVEs

Other vulnerabilities affecting the same vendor(s)