CVE-2026-52748
7.1
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Kaon | AR2140 | 0 <= 4.2.17 | affected |
Weaknesses
- CWE-306: CWE-306 Missing authentication for critical function
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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