CVE-2023-36359

HIGH

TP-Link - Buffer Overflow

Title source: llm

Description

TP-Link TL-WR940N V4, TL-WR841N V8/V10, TL-WR940N V2/V3 and TL-WR941ND V5/V6 were discovered to contain a buffer overflow in the component /userRpm/QoSRuleListRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.

References (1)

Core 1

Core References

Exploit, Third Party Advisory

https://github.com/a101e-IoTvul/iotvul/blob/main/tp-link/8/TP-Link%20TL-WR940N%20TL-WR841N%20TL-WR941ND%20wireless%20router%20userRpmQoSRuleListRpm%20buffer%20read%20out-of-bounds%20vulnerability.md

Scores

CVSS v3 7.5

EPSS 0.0013

EPSS Percentile 32.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-120

Status published

Products (3)

tp-link/tl-wr841n_firmware

tp-link/tl-wr940n_firmware

tp-link/tl-wr941nd_firmware

Published Jun 22, 2023

Tracked Since Feb 18, 2026