CVE-2024-5243
Assigner: zdi
Published: 2024-05-23T21:56:04.395Z
State: PUBLISHED
title: TP-Link Omada ER605 Buffer Overflow Remote Code Execution Vulnerability
descriptions: value: TP-Link Omada ER605 Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link Omada ER605 routers. Authentication is not required to exploit this vulnerability. However, devices are vulnerable only if configured to use the Comexe DDNS service.

The specific flaw exists within the handling of DNS names. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-22523.
affected: vendor: TP-Link
product: Omada ER605
versions: version: 2.6_2.2.2 Build 20231017
status: affected
defaultStatus: unknown
problemTypes: descriptions: cweId: CWE-120
description: CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
type: CWE
dateAssigned: 2024-05-22T15:59:40.302-05:00
datePublic: 2024-05-23T08:57:19.641-05:00
source: value: Claroty Research - Team82 - Uri Katz, Noam Moshe, Tomer Goldschmidt, Sharon Brizinov
metrics: format: CVSS
cvssV3_0: version: 3.0
vectorString: CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
baseScore: 7.5
baseSeverity: HIGH