Medium 6.9Published Aug 3, 2026

CVE-2025-15627Hardcoded Cryptographic Keys in TP-Link Omada Adoption Protocol Authentication

Updated under an hour ago (Oct 28, 2026, 9:30 AM ET)

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It affects TP-Link Systems Inc. Omada Gateways and 59 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for TP-Link Systems Inc. Omada Gateways

Exploited in the last 30 days

A cryptographic weakness exists in the Omada adoption protocol. The protocol relies on hard-coded cryptographic keys to establish trust and protect authentication exchanges between controllers and managed devices during device adoption. An attacker may be able to impersonate trusted controllers or managed devices and gain access to sensitive adoption-related communications.

CVSS: 6.9 MEDIUM (v4.0, CNA)CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
Weakness (CWE): CWE-321
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: TPLink
NVD analysis: Analyzed
Record last updated: Aug 3, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

TP-Link Systems Inc. Omada Gateways tp_link_systems:omada_gateways (from the name)	0	CNA record
TP-Link Systems Inc. Omada Switches tp_link_systems:omada_switches (from the name)	0	CNA record
TP Link Systems Inc. Omada Access Points tp_link_systems:omada_access_points (from the name)	0	CNA record
TP-Link Systems Inc Omada Controllers tp_link_systems:omada_controllers (from the name)	0	CNA record
tp-link omada_oc200_v3_firmware tp-link:omada_oc200_v3_firmware	all versions	NVD
tp-link omada_oc300_firmware tp-link:omada_oc300_firmware	all versions	NVD
tp-link omada_oc400_firmware tp-link:omada_oc400_firmware	all versions	NVD
tp-link omada_fusion_2.5g_firmware tp-link:omada_fusion_2.5g_firmware	all versions	NVD
tp-link omada_er707-m2_firmware tp-link:omada_er707-m2_firmware	all versions	NVD
tp-link omada_tl-sg3452x_firmware tp-link:omada_tl-sg3452x_firmware	all versions	NVD
1–10 of 60

References

References

https://www.omadanetworks.com/us/support/download/	patch, product
https://www.omadanetworks.com/en/support/download/	patch, product
https://www.tp-link.com/us/support/faq/5216/	vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.