AUGUST 4, 2026
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Case File

CVE-2022-27022

CRITICAL · CVSS 9.8 EPSS 1.67% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-04-07 · 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-2022-27022
Severity
CRITICAL
CVSS
9.8
EPSS
1.67%

Original NVD Description

There is a stack overflow vulnerability in the SetSysTimeCfg() function in the httpd service of Tenda AC9 V15.03.2.21_cn. The attacker can obtain a stable root shell through a constructed payload.