This issue was identified in firmware versions up to 4.2.17. Status of newer versions remains unknown.
Metrics
Affected Vendors & Products
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
| Link | Providers |
|---|---|
| https://cert.pl/en/posts/2026/09/CVE-2026-52748 |
|
Mon, 28 Sep 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Mon, 28 Sep 2026 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The Kaon AR2140X router contains a vulnerability where the backup functionality is accessible without authentication. This allows an unauthenticated remote attacker to trigger a configuration backup and retrieve it in a form encrypted by a device-specific key. Triggering this function renders the router inoperable for a substantial period of time. This issue was identified in firmware versions up to 4.2.17. Status of newer versions remains unknown. | |
| Title | Missing authentication for backup functionality in Kaon AR2140X | |
| First Time appeared |
Kaon
Kaon ar2140 |
|
| Weaknesses | CWE-306 | |
| CPEs | cpe:2.3:a:kaon:ar2140:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Kaon
Kaon ar2140 |
|
| References |
| |
| Metrics |
cvssV4_0
|
Projects
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Status: PUBLISHED
Assigner: CERT-PL
Published:
Updated: 2026-09-28T13:31:27.461Z
Reserved: 2026-06-08T14:40:31.449Z
Link: CVE-2026-52748
Updated: 2026-09-28T13:23:58.016Z
Status : Received
Published: 2026-09-28T13:17:21.847
Modified: 2026-09-28T14:17:15.870
Link: CVE-2026-52748
No data.
OpenCVE Enrichment
No data.