CVE-2026-80216HIGH· 8.3MITRE대응게시일: 2026. 08. 26.수정일: 2026. 08. 26.

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

위협 신호 · CVSS · EPSS · KEV

정기 패치· 높은 악용 신호 없음

CVSS

8.3high

이론적 심각도 점수

EPSS

—

예측 데이터 없음

KEV

미등재

실측 악용 기록 없음

권장 대응 기한차기 업그레이드 시CISA SSVC 기준

별도 긴급 패치 불필요 — 정기 시스템 업그레이드 주기에 맞춰 조치

완전 장악· KEV 미등재 · 자동화 어려움 · 완전 장악 · 내부 한정

CVSS 벡터 · 메트릭

악용 경로

공격 벡터물리

공격 복잡도낮음

공격 요건없음

필요 권한불필요

사용자 상호작용불필요

영향

기밀성 영향높음

무결성 영향높음

가용성 영향높음

후속 기밀성없음

후속 무결성높음

후속 가용성없음

CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:H/SA:N

상세 설명

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.

AI 심층 분석

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영향받는 제품·버전

Milesight AM102/102L V20 ≤ x ≤ 1.4
other
Milesight AM103/103L V20 ≤ x ≤ 1.8
other
Milesight AM304L0 ≤ x ≤ 1.2
other
Milesight AM305L0 ≤ x ≤ 1.2
other
Milesight AM307 V20 ≤ x ≤ 1.4
other
Milesight AM3080 ≤ x ≤ 1.7
other
Milesight AM308L0 ≤ x ≤ 1.7
other
Milesight AM3190 ≤ x ≤ 1.6
other
Milesight WS1010 ≤ x ≤ 1.5
other
Milesight WS1360 ≤ x ≤ 1.6
other
Milesight WS1560 ≤ x ≤ 1.6
other
Milesight WS2010 ≤ x ≤ 1.2
other
Milesight WS2020 ≤ x ≤ 1.8
other
Milesight WS2030 ≤ x ≤ 1.3
other
Milesight WS3010 ≤ x ≤ 1.15
other
Milesight WS3030 ≤ x ≤ 1.5
other
Milesight WS50X (2W-W11-EU) [501/502/503]0 ≤ x ≤ 1.3
other
Milesight WS50X (3W-W11-EU) [501/502/503]0 ≤ x ≤ 1.2
other
Milesight WS50X (3W-W12-EU) [501/502/503]0 ≤ x ≤ 1.2
other
Milesight WS51X [513/515]0 ≤ x ≤ 1.9
other
Milesight WS52X [523/525]0 ≤ x ≤ 1.12
other
Milesight WS5580 ≤ x ≤ 1.1
other
Milesight VS3210 ≤ x ≤ 321.1.0.1-r5
other
Milesight VS3600 ≤ x ≤ 1.2-r1
other
Milesight VS350 V30 ≤ x ≤ 1.1
other
Milesight VS3510 ≤ x ≤ 1.5
other
Milesight VS3300 ≤ x ≤ 1.3
other
Milesight VS3400 ≤ x ≤ 1.1
other
Milesight VS3410 ≤ x ≤ 1.1
other
Milesight VS3700 ≤ x ≤ 1.1
other
Milesight GS3010 ≤ x ≤ 1.2
other
Milesight EM300-TH V30 ≤ x ≤ 1.10
other
Milesight EM320-TH0 ≤ x ≤ 1.6
other
Milesight TS201 V20 ≤ x ≤ 1.1
other
Milesight TS30x V20 ≤ x ≤ 1.1
other
Milesight WT201 V20 ≤ x ≤ 1.5
other
Milesight WT211 V20 ≤ x ≤ 1.5
other
Milesight UC5010 ≤ x ≤ 1.6
other
Milesight UC5020 ≤ x ≤ 1.6
other
Milesight UC511 V40 ≤ x ≤ 1.6
other
Milesight UC512 V40 ≤ x ≤ 1.6
other
Milesight UC521 LoRaWAN®0 ≤ x ≤ 1.2
other
Milesight UC521 Cellular0 ≤ x ≤ 1.3
other
Milesight EM300-DI0 ≤ x ≤ 1.3
other
Milesight EM300-MCS V30 ≤ x ≤ 1.10
other
Milesight EM300-MLD V30 ≤ x ≤ 1.10
other
Milesight EM300-SLD V30 ≤ x ≤ 1.10
other
Milesight EM300-ZLD V30 ≤ x ≤ 1.10
other
Milesight EM320-TILT0 ≤ x ≤ 1.3
other
Milesight EM400-TLD LoRaWAN®0 ≤ x ≤ 1.2
other
Milesight EM400-TLD NB-IoT0 ≤ x ≤ 1.5
other
Milesight EM400-MUD LoRaWAN®0 ≤ x ≤ 1.2
other
Milesight EM400-MUD NB-IoT0 ≤ x ≤ 1.6
other
Milesight EM400-UDL LoRaWAN®0 ≤ x ≤ 1.2
other
Milesight EM410-RDL Cellular0 ≤ x ≤ 1.1
other
Milesight EM411-RDL0 ≤ x ≤ 1.2
other
Milesight EM500-CO2 V20 ≤ x ≤ 1.11
other
Milesight EM500-SWL0 ≤ x ≤ 1.11
other
Milesight EM500-LGT0 ≤ x ≤ 1.11
other
Milesight EM500-PT100 V20 ≤ x ≤ 1.11
other
Milesight EM500-PP0 ≤ x ≤ 1.11
other
Milesight EM500-SMTC0 ≤ x ≤ 1.11
other
Milesight EM500-UDL0 ≤ x ≤ 1.11
other
Milesight AT1010 ≤ x ≤ 1.2
other

참고 자료 1

https://www.milesight.com/legal/vulnerabilities-in-some-milesight-sensors

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