CVE-2026-20500MEDIUM· 5.5MITRENVD대응게시일: 2026. 09. 07.수정일: 2026. 09. 09.CNA: security@mediatek.comAnalyzed

In Modem, there is a possible system crash due to improper input validation. This could lead to local denial of service with User execution

위협 신호 · CVSS · EPSS · KEV

정기 패치· 높은 악용 신호 없음

CVSS

5.5medium

이론적 심각도 점수

EPSS

0.1%상위 99.3%

30일 내 악용 확률 예측

KEV

미등재

실측 악용 기록 없음

권장 대응 기한차기 업그레이드 시CISA SSVC 기준

별도 긴급 패치 불필요 — 정기 시스템 업그레이드 주기에 맞춰 조치

· KEV 미등재 · 자동화 어려움 · 부분 영향 · 내부 한정

CVSS 벡터 · 메트릭

악용 경로

공격 벡터로컬

공격 복잡도낮음

필요 권한낮음

사용자 상호작용불필요

범위불변

영향

기밀성 영향없음

무결성 영향없음

가용성 영향높음

버전별 점수

CVSS 3.15.5MEDIUM· 악용성 1.8· 영향도 3.6

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

약점 (CWE)

CWE-295

상세 설명

In Modem, there is a possible system crash due to improper input validation. This could lead to local denial of service with User execution privileges needed. User interaction is needed for exploitation. Patch ID: MOLY01810811; Issue ID: MSV-9232.

AI 심층 분석

공격 시나리오 · 재현 가능한 PoC 페이로드 · 즉시 적용 가능한 차단 패치를 한 번에 받아 보세요. 보안 운영팀이 그대로 점검·티켓팅에 쓸 수 있는 형태로 정리해 드립니다.

영향받는 제품·버전

mediatek mt2716_firmware
other
mediatek mt2716
other
mediatek mt6835_firmware
other
mediatek mt6835
other
mediatek mt6858_firmware
other
mediatek mt6858
other
mediatek mt6878_firmware
other
mediatek mt6878
other
mediatek mt6881_firmware
other
mediatek mt6881
other
mediatek mt6897_firmware
other
mediatek mt6897
other
mediatek mt6899_firmware
other
mediatek mt6899
other
mediatek mt6982vb_firmware
other
mediatek mt6982vb
other
mediatek mt6986_firmware
other
mediatek mt6986
other
mediatek mt6988_firmware
other
mediatek mt6988
other
mediatek mt6991_firmware
other
mediatek mt6991
other
mediatek mt6993_firmware
other
mediatek mt6993
other
mediatek mt8668_firmware
other
mediatek mt8668
other
mediatek mt8676_firmware
other
mediatek mt8676
other
mediatek mt8678_firmware
other
mediatek mt8678
other
mediatek mt8755_firmware
other
mediatek mt8755
other
mediatek mt8775_firmware
other
mediatek mt8775
other
mediatek mt8792_firmware
other
mediatek mt8792
other
mediatek mt8793_firmware
other
mediatek mt8793
other
mediatek mt8863_firmware
other
mediatek mt8863
other
mediatek mt8873_firmware
other
mediatek mt8873
other
mediatek mt8883_firmware
other
mediatek mt8883
other

영향받는 구성 (CPE) 44

mediatek mt2716_firmwarecpe:2.3:o:mediatek:mt2716_firmware:-:*:*:*:*:*:*:*
mediatek mt2716cpe:2.3:h:mediatek:mt2716:-:*:*:*:*:*:*:*
mediatek mt6835_firmwarecpe:2.3:o:mediatek:mt6835_firmware:-:*:*:*:*:*:*:*
mediatek mt6835cpe:2.3:h:mediatek:mt6835:-:*:*:*:*:*:*:*
mediatek mt6858_firmwarecpe:2.3:o:mediatek:mt6858_firmware:-:*:*:*:*:*:*:*
mediatek mt6858cpe:2.3:h:mediatek:mt6858:-:*:*:*:*:*:*:*
mediatek mt6878_firmwarecpe:2.3:o:mediatek:mt6878_firmware:-:*:*:*:*:*:*:*
mediatek mt6878cpe:2.3:h:mediatek:mt6878:-:*:*:*:*:*:*:*
mediatek mt6881_firmwarecpe:2.3:o:mediatek:mt6881_firmware:-:*:*:*:*:*:*:*
mediatek mt6881cpe:2.3:h:mediatek:mt6881:-:*:*:*:*:*:*:*
mediatek mt6897_firmwarecpe:2.3:o:mediatek:mt6897_firmware:-:*:*:*:*:*:*:*
mediatek mt6897cpe:2.3:h:mediatek:mt6897:-:*:*:*:*:*:*:*
mediatek mt6899_firmwarecpe:2.3:o:mediatek:mt6899_firmware:-:*:*:*:*:*:*:*
mediatek mt6899cpe:2.3:h:mediatek:mt6899:-:*:*:*:*:*:*:*
mediatek mt6982vb_firmwarecpe:2.3:o:mediatek:mt6982vb_firmware:-:*:*:*:*:*:*:*
mediatek mt6982vbcpe:2.3:h:mediatek:mt6982vb:-:*:*:*:*:*:*:*
mediatek mt6986_firmwarecpe:2.3:o:mediatek:mt6986_firmware:-:*:*:*:*:*:*:*
mediatek mt6986cpe:2.3:h:mediatek:mt6986:-:*:*:*:*:*:*:*
mediatek mt6988_firmwarecpe:2.3:o:mediatek:mt6988_firmware:-:*:*:*:*:*:*:*
mediatek mt6988cpe:2.3:h:mediatek:mt6988:-:*:*:*:*:*:*:*
mediatek mt6991_firmwarecpe:2.3:o:mediatek:mt6991_firmware:-:*:*:*:*:*:*:*
mediatek mt6991cpe:2.3:h:mediatek:mt6991:-:*:*:*:*:*:*:*
mediatek mt6993_firmwarecpe:2.3:o:mediatek:mt6993_firmware:-:*:*:*:*:*:*:*
mediatek mt6993cpe:2.3:h:mediatek:mt6993:-:*:*:*:*:*:*:*
mediatek mt8668_firmwarecpe:2.3:o:mediatek:mt8668_firmware:-:*:*:*:*:*:*:*
mediatek mt8668cpe:2.3:h:mediatek:mt8668:-:*:*:*:*:*:*:*
mediatek mt8676_firmwarecpe:2.3:o:mediatek:mt8676_firmware:-:*:*:*:*:*:*:*
mediatek mt8676cpe:2.3:h:mediatek:mt8676:-:*:*:*:*:*:*:*
mediatek mt8678_firmwarecpe:2.3:o:mediatek:mt8678_firmware:-:*:*:*:*:*:*:*
mediatek mt8678cpe:2.3:h:mediatek:mt8678:-:*:*:*:*:*:*:*
mediatek mt8755_firmwarecpe:2.3:o:mediatek:mt8755_firmware:-:*:*:*:*:*:*:*
mediatek mt8755cpe:2.3:h:mediatek:mt8755:-:*:*:*:*:*:*:*
mediatek mt8775_firmwarecpe:2.3:o:mediatek:mt8775_firmware:-:*:*:*:*:*:*:*
mediatek mt8775cpe:2.3:h:mediatek:mt8775:-:*:*:*:*:*:*:*
mediatek mt8792_firmwarecpe:2.3:o:mediatek:mt8792_firmware:-:*:*:*:*:*:*:*
mediatek mt8792cpe:2.3:h:mediatek:mt8792:-:*:*:*:*:*:*:*
mediatek mt8793_firmwarecpe:2.3:o:mediatek:mt8793_firmware:-:*:*:*:*:*:*:*
mediatek mt8793cpe:2.3:h:mediatek:mt8793:-:*:*:*:*:*:*:*
mediatek mt8863_firmwarecpe:2.3:o:mediatek:mt8863_firmware:-:*:*:*:*:*:*:*
mediatek mt8863cpe:2.3:h:mediatek:mt8863:-:*:*:*:*:*:*:*
mediatek mt8873_firmwarecpe:2.3:o:mediatek:mt8873_firmware:-:*:*:*:*:*:*:*
mediatek mt8873cpe:2.3:h:mediatek:mt8873:-:*:*:*:*:*:*:*
mediatek mt8883_firmwarecpe:2.3:o:mediatek:mt8883_firmware:-:*:*:*:*:*:*:*
mediatek mt8883cpe:2.3:h:mediatek:mt8883:-:*:*:*:*:*:*:*

참고 자료 1

https://www.mediatek.com/product-security-bulletin/September-2026
Vendor Advisory

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