Critical severity9.8NVD Advisory· Published May 16, 2023· Updated Jun 17, 2026

CVE-2023-31856

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.

Affected products

TOTOLINK/CP300+description
Totolink/Cp300 Firmware
cpe:2.3:o:totolink:cp300\+_firmware:5.2cu.7594_b20200910:*:*:*:*:*:*:*
Totolink/CP300llm-fuzzy
Range: V5.2cu.7594_B20200910

Patches

Vulnerability mechanics

References

github.com/xiangbulala/CVE/blob/main/totlink.mdnvdExploitThird Party Advisory

News mentions

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