CVE-2023-36359: Buffer Overflow

Published Jun 22, 2023
·
Updated

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.

Affected Software

24 affected components
TP-Link Tl-wr940n Firmware
TP-Link TL-WR940N=v4
TP-Link TL-WR841N firmware
TP-Link TL-WR841N=v8
TP-Link TL-WR841N=v10
TP-Link TL-WR940N=v2
TP-Link TL-WR940N=v3
TP-Link Tl-wr941nd Firmware
TP-Link TL-WR941ND=v5
TP-Link TL-WR941ND=v6
All of the following
TP-Link Tl-wr940n Firmware
TP-Link TL-WR940N=v4
All of the following
TP-Link TL-WR841N firmware
TP-Link TL-WR841N=v8
All of the following
TP-Link TL-WR841N firmware
TP-Link TL-WR841N=v10
All of the following
TP-Link Tl-wr940n Firmware
TP-Link TL-WR940N=v2
All of the following
TP-Link Tl-wr940n Firmware
TP-Link TL-WR940N=v3
All of the following
TP-Link Tl-wr941nd Firmware
TP-Link TL-WR941ND=v5
All of the following
TP-Link Tl-wr941nd Firmware
TP-Link TL-WR941ND=v6

Event History

Jun 22, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·08:15 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2023-36359?

The severity of CVE-2023-36359 is high with a CVSS score of 7.5.

2

Which TP-Link products are affected by CVE-2023-36359?

TP-Link TL-WR940N V4, TL-WR841N V8/V10, TL-WR940N V2/V3, and TL-WR941ND V5/V6 are affected by CVE-2023-36359.

3

What is the vulnerability in TP-Link TL-WR940N V4, TL-WR841N V8/V10, TL-WR940N V2/V3, and TL-WR941ND V5/V6?

The vulnerability in TP-Link TL-WR940N V4, TL-WR841N V8/V10, TL-WR940N V2/V3, and TL-WR941ND V5/V6 is a buffer overflow in the component /userRpm/QoSRuleListRpm.

4

How can an attacker exploit CVE-2023-36359?

An attacker can exploit CVE-2023-36359 by sending a crafted GET request, causing a Denial of Service (DoS).

5

Is there a fix available for CVE-2023-36359?

No information about a fix is available at this time.

Contact

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