PT-2023-9172 · Tp Link · Tp-Link Omada Er605

Noam Moshe + 3 · Published 2023-11-15 · Updated 2026-02-08 · CVE-2024-5244

Positive Technologies · (AI Summary)

CVSS v3.1

5.0

Medium

AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions TP-Link Omada ER605 (affected versions not specified)

Description The issue is related to the use of weak protection mechanisms in the cmxddnsd executable of the TP-Link Omada ER605 router's firmware. This allows a remote attacker to execute arbitrary code in the context of root. The vulnerability can be exploited by network-adjacent attackers to access or spoof DDNS messages on affected installations, with no authentication required. However, devices are only vulnerable if configured to use the Comexe DDNS service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-656

Related Identifiers

BDU:2024-04413

CVE-2024-5244

ZDI-24-503

Affected Products

Tp-Link Omada Er605

References · 8

• https://zerodayinitiative.com/advisories/ZDI-24-503 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-5244 · Security Note
• https://bdu.fstec.ru/vul/2024-04413 · Security Note
• https://osv.dev/vulnerability/CVE-2024-5244 · Vendor Advisory
• https://twitter.com/blackstormsecbr/status/2020487959946969583 · Twitter Post
• https://t.me/cybersecuritytechnologies/10813 · Telegram Post
• https://twitter.com/ksg93rd/status/1811060540094959758 · Twitter Post
• https://tp-link.com/en/support/download/er605/#Firmware · Note