CVE-2023-31856

PoC —

CVSS 3.1

9.8 critical

EPSS

3%p86

Published

May 16, 2023 (May 16, 2023)

Modified

Jun 17, 2026

Description

A command injection vulnerability in the hostTime parameter in the function NTPSyncWithHostof TOTOLINK CP300+ V5.2cu.7594_B20200910 allows attackers to execute arbitrary commands via a crafted http packet.

Vendors: totolink
Products: cp300\+ firmware
Weakness: CWE-77
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.9%)

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