AUGUST 4, 2026
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Case File

CVE-2021-46262

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

AI analysis pending.

Public Exploit Signal

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

GitHub PoC Links
github.com ↗

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

CVE
CVE-2021-46262
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 PPPoE module. This vulnerability allows attackers to cause a Denial of Service (DoS) via crafted overflow data.