AUGUST 15, 2026
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Case File

CVE-2026-19348

CRITICAL · CVSS 9.8 EPSS 2.46% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-09 · Last synced 2026-08-15

CyberRota Analysis

AI-Generated

A critical command injection vulnerability exists in the Shenzhen Aitemi M300 Wi-Fi Repeater, specifically within the sprintf function of the /protocol.csp file, allowing remote attackers to manipulate parameters and execute arbitrary commands. This flaw poses a significant risk as it can be exploited without authentication, potentially compromising the device and the network it connects to. Organizations using this device should prioritize immediate remediation to mitigate the risk of exploitation.

Public Exploit Signal

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

Detected Signals
exploit
GitHub PoC Links

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

CVE
CVE-2026-19348
Severity
CRITICAL
CVSS
9.8
EPSS
2.46%

Original NVD Description

A security flaw has been discovered in Shenzhen Aitemi M300 Wi-Fi Repeater r0-ea7890a. Impacted is the function sprintf of the file /protocol.csp?fname=net&opt=smacfilter_conf&function=set&act=add&name=test&enable=1. Performing a manipulation of the argument enable/name/mac results in command injection. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.