hard-coded cryptographic key vulnerability has been identified in the mesh
functionality of Deco XE75 v3, XE5300 v3.6 and WE10800 v3.6.
A shared RSA-512 mesh group private key is present in the affected
firmware and is used by the mesh protocol for node authentication. An attacker who obtains the firmware image
and has local network access may be able to authenticate as a mesh node without
possessing a device-specific credential.
Successful
exploitation may allow an unauthenticated adjacent attacker to impersonate a
trusted mesh node and bypass mesh node authentication, which may permit unauthorized
changes to device or mesh configuration, affecting confidentiality, integrity
and availability.
Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Mon, 24 Aug 2026 18:30:00 +0000
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Mon, 24 Aug 2026 17:00:00 +0000
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| Description | The use of hard-coded cryptographic key vulnerability has been identified in the mesh functionality of Deco XE75 v3, XE5300 v3.6 and WE10800 v3.6. A shared RSA-512 mesh group private key is present in the affected firmware and is used by the mesh protocol for node authentication. An attacker who obtains the firmware image and has local network access may be able to authenticate as a mesh node without possessing a device-specific credential. Successful exploitation may allow an unauthenticated adjacent attacker to impersonate a trusted mesh node and bypass mesh node authentication, which may permit unauthorized changes to device or mesh configuration, affecting confidentiality, integrity and availability. | |
| Title | Hard-coded Mesh Group Private Key in TP-Link Deco XE75, XE5300, and WE10800 | |
| Weaknesses | CWE-321 | |
| References |
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| Metrics |
cvssV4_0
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Subscriptions
No data.
Status: PUBLISHED
Assigner: TPLink
Published:
Updated: 2026-08-24T18:00:49.583Z
Reserved: 2026-07-10T22:04:23.852Z
Link: CVE-2026-15469
Updated: 2026-08-24T17:25:12.094Z
Status : Received
Published: 2026-08-24T17:17:21.587
Modified: 2026-08-24T18:16:59.590
Link: CVE-2026-15469
No data.
OpenCVE Enrichment
Updated: 2026-08-24T18:15:07Z