Description
Affected Omada devices rely on embedded certificates that are shared across deployments to establish trust between controllers and managed devices. An attacker who obtains the embedded certificates may be able to impersonate trusted controllers or devices and intercept affected communications.
Affected products
tp-link: omada oc200 v3 firmware; tp-link: omada oc200 v3; tp-link: omada oc300 firmware; tp-link: omada oc300; tp-link: omada oc400 firmware; tp-link: omada oc400; tp-link: omada fusion 2.5g firmware; tp-link: omada fusion 2.5g; tp-link: omada er707-m2 firmware; tp-link: omada er707-m2; tp-link: omada tl-sg3452x firmware; tp-link: omada tl-sg3452x; tp-link: omada sg3428xmpp firmware; tp-link: omada sg3428xmpp; tp-link: omada sg3428xmp firmware
References3
- www.tp-link.com/us/support/faq/5216/ Vendor Advisory
- www.omadanetworks.com/en/support/download/ Product
- www.omadanetworks.com/us/support/download/ Product
Metrics
- CVSS 3.1
-
7.5
HIGH
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 4.0
-
8.2
HIGH
Score source: CNA
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — exploit probability
- 0% percentile: 25 · as of 13 November 2026
- CWE
- CWE-798
Could this be exploited in your environment?
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