CVE-2023-31188

HIGH

TP-LINK Archer C50/C55/C20 Firmware - Authenticated OS Command Injection

Title source: llm
STIX 2.1

Description

Multiple TP-LINK products allow a network-adjacent authenticated attacker to execute arbitrary OS commands. Affected products/versions are as follows: Archer C50 firmware versions prior to 'Archer C50(JP)_V3_230505', Archer C55 firmware versions prior to 'Archer C55(JP)_V1_230506', and Archer C20 firmware versions prior to 'Archer C20(JP)_V1_230616'.

Scores

CVSS v3 8.0
EPSS 0.0008
EPSS Percentile 24.0%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-78
Status published
Products (2)
tp-link/archer_c50_v3_firmware < 230505
tp-link/archer_c55_firmware < 230506
Published Sep 06, 2023
Tracked Since Feb 18, 2026