Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2022-30024

Severity CVSS v4.0:
Pending analysis
Type:
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Publication date:
14/07/2022
Last modified:
14/02/2024

Description

A buffer overflow in the httpd daemon on TP-Link TL-WR841N V12 (firmware version 3.16.9) devices allows an authenticated remote attacker to execute arbitrary code via a GET request to the page for the System Tools of the Wi-Fi network. This affects TL-WR841 V12 TL-WR841N(EU)_V12_160624 and TL-WR841 V11 TL-WR841N(EU)_V11_160325 , TL-WR841N_V11_150616 and TL-WR841 V10 TL-WR841N_V10_150310 are also affected.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.80 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
8.80
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:tp-link:tl-wr841_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr841:10:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr841:11:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr841:12:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr841n_firmware:3.16.9:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr841n:12:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr841n\(eu\)_firmware:160325:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr841n\(eu\):11:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr841n_firmware:150616:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr841n:11:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr841n_firmware:150310:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr841n:10:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools