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CVE-2024-5243

Published: May 23, 2024Updated: Aug 6, 2025 Sources: CVE List NVD BDUCWE-120
7.5HIGH
NVD MITRE
EPSS Score
0.8%
Top 45.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:AAC:HPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:AAttack Vector
Adjacent
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-120

Affected Products

TP-Link
commercial·TWaka tp link
omada er605 firmware
Networking Infrastructure
Omada ER605
Networking Infrastructure
TP-Link Technologies Co Ltd.
commercial·CNaka tl-wr886n, tl-wr940n, tl-wr841n
Omada er605
Networking Infrastructure

Exploitability

Official Patch Available
Is your org exposed to CVE-2024-5243?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://www.zerodayinitiative.com/advisories/ZDI-24-502/
zerodayinitiative.com
https://www.zerodayinitiative.com/advisories/ZDI-24-502/
zerodayinitiative.com
https://www.tp-link.com/en/support/download/er605/#Firmware
tp-link.com

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