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
No analysis available yet.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| TP-Link Systems Inc. | Deco XE75 v3 / XE5300 v3.6/ WE10800 v3.6 | unaffected |
|
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No data.
No data available yet.
No remediation available yet.
Tracking
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Mon, 24 Aug 2026 17:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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.
MITRE
Status: PUBLISHED
Assigner: TPLink
Published:
Updated: 2026-08-24T17:25:22.871Z
Reserved: 2026-07-10T22:04:23.852Z
Link: CVE-2026-15469
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-08-24T17:17:21.587
Modified: 2026-08-24T17:17:21.587
Link: CVE-2026-15469
Redhat
No data.
OpenCVE Enrichment
No data.
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CWE-321
Use of Hard-coded Cryptographic Key