CVE-2024-5243

TP-Link Omada ER605 Buffer Overflow Remote Code Execution Vulnerability

State
Published
Severity
7.5 High
Published
May 23, 2024
Updated
Aug 1, 2024
Reserved
May 22, 2024

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.07.5 HighCVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hzdi

Weaknesses

  • CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Affected Products

ProductVersions
Omada ER605TP-Link
  • 2.6_2.2.2 Build 20231017Affected

References

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