A cleartext transmission of sensitive information vulnerability in the NFC interface of multiple Milesight IoT device models running affected firmware versions allows an unauthenticated attacker with physical proximity to retrieve LoRaWAN ABP NwkSKey and AppSKey values and D2D keys via an NFC read operation. The exposed keys can be used to decrypt LoRaWAN traffic, forge uplink and downlink frames, submit falsified sensor data, issue supported device commands, and cause subsequent legitimate frames to be rejected.
This CVE has been withdrawn by MITRE
MITRE marked CVE-2026-80216 as REJECTED on . It is no longer considered a valid vulnerability record. The original content below is preserved for historical reference only.
Reason given by MITRE
duplicate record
CVE-2026-80216
✕ Withdrawn — historical dataHIGHPre-NVD 7.6
7.6CVSS
- CVSS v3
- 7.6
- EchelonGraph score
- Not yet assessedThis CVE record was withdrawn by its numbering authority, so there is no vulnerability to rate.
- EPSS PROB
- —
- EPSS %ILE
- —
- KEV
- —Not applicable: this CVE ID was withdrawn
Published
August 26, 2026
Last Modified
August 26, 2026
Frequently asked(4)
What is CVE-2026-80216?
CVE-2026-80216 is a rejected CVE ID: its record was withdrawn on August 26, 2026 and no longer describes a vulnerability. Reason given: duplicate record
When was the CVE record for CVE-2026-80216 published?
The CVE record for CVE-2026-80216 was published on August 26, 2026. EchelonGraph's copy of the record carries a last-modified date of August 26, 2026; the record at its source may have been updated since.
What is the CVSS score of CVE-2026-80216?
CVE-2026-80216 has a CVSS base score of 7.6 (the CNA's own assessment, by mitre; NVD's own analysis pending).
How do I remediate CVE-2026-80216?
There is nothing to remediate under CVE-2026-80216: it is a rejected (withdrawn) CVE ID and no longer describes a vulnerability.