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CVE-2026-21369MEDIUM· 5.3MITRENVD대응게시일: 2026. 07. 06.수정일: 2026. 07. 07.CNA: product-security@qualcomm.comAnalyzed

Memory Corruption when handling flash commands due to outdated LED count values being used after userspace modification.

Memory-Corruption

위협 신호 · CVSS · EPSS · KEV

정기 패치· 높은 악용 신호 없음
CVSS
5.3medium

이론적 심각도 점수

EPSS
0.1%상위 100.0%

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 복잡도높음
필요 권한낮음
사용자 상호작용불필요
범위변경
영향
기밀성 영향낮음
무결성 영향낮음
가용성 영향낮음
버전별 점수
CVSS 3.15.3MEDIUM· 악용성 1.1· 영향도 3.7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L

약점 (CWE)

  • CWE-787

    경계 밖 쓰기 — 버퍼 범위를 벗어난 메모리에 써서 충돌·코드 실행으로 이어질 수 있음.

상세 설명

Memory Corruption when handling flash commands due to outdated LED count values being used after userspace modification.

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

  • qualcomm fastconnect_6200_firmware
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  • qualcomm fastconnect_6200
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  • qualcomm fastconnect_6700_firmware
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  • qualcomm fastconnect_6700
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  • qualcomm fastconnect_6900_firmware
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  • qualcomm fastconnect_6900
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  • qualcomm fastconnect_7800_firmware
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  • qualcomm fastconnect_7800
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  • qualcomm g1_gen_1_firmware
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  • qualcomm g1_gen_1
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  • qualcomm wcd9380_firmware
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  • qualcomm wcd9380
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  • qualcomm wcd9385_firmware
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  • qualcomm wcd9385
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  • qualcomm wcd9390_firmware
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  • qualcomm wcd9390
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  • qualcomm wcd9395_firmware
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  • qualcomm wcd9395
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  • qualcomm wcn3910_firmware
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  • qualcomm wcn3910
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  • qualcomm wcn3950_firmware
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  • qualcomm wcn3950
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  • qualcomm wcn3988_firmware
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  • qualcomm wcn3988
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  • qualcomm wcn6450_firmware
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  • qualcomm wcn6450
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  • qualcomm wcn6650_firmware
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  • qualcomm wcn6650
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  • qualcomm wcn6755_firmware
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  • qualcomm wcn6755
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  • qualcomm wcn7860_firmware
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  • qualcomm wcn7860
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  • qualcomm wcn7861_firmware
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  • qualcomm wcn7861
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  • qualcomm wcn7881_firmware
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  • qualcomm wcn7881
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  • qualcomm wsa8810_firmware
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  • qualcomm wsa8810
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  • qualcomm wsa8815_firmware
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  • qualcomm wsa8815
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  • qualcomm wsa8830_firmware
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  • qualcomm wsa8830
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  • qualcomm wsa8832_firmware
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  • qualcomm wsa8832
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  • qualcomm wsa8835_firmware
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  • qualcomm wsa8835
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  • qualcomm wsa8840_firmware
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  • qualcomm wsa8840
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  • qualcomm wsa8845_firmware
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  • qualcomm wsa8845
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  • qualcomm wsa8845h_firmware
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  • qualcomm wsa8845h
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  • qualcomm x1e80100_firmware
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  • qualcomm x1e80100
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  • qualcomm xrv7209_firmware
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  • qualcomm xrv7209
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  • qualcomm xrv9209_firmware
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  • qualcomm xrv9209
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  • qualcomm g3x_gen_2_firmware
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  • qualcomm iq-9075_firmware
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  • qualcomm iq-9075
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  • qualcomm kalpeni_firmware
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  • qualcomm lemans_au_lgit_firmware
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  • qualcomm pandeiro_firmware
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  • qualcomm qam8255p_firmware
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  • qualcomm qamsrv1h_firmware
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  • qualcomm qca6574au_firmware
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  • qualcomm qca6595_firmware
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  • qualcomm qca6595
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  • qualcomm qca6688aq_firmware
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  • qualcomm qca6688aq
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  • qualcomm qca6696_firmware
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  • qualcomm qca6696
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  • qualcomm qca6698aq_firmware
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  • qualcomm qca6698aq
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  • qualcomm qca6797aq_firmware
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  • qualcomm qca8695au_firmware
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  • qualcomm qcm2290_firmware
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  • qualcomm qcm2290
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  • qualcomm qcm4325_firmware
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  • qualcomm qcm4490_firmware
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  • qualcomm qcm4490
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  • qualcomm qcm5430_firmware
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  • qualcomm qcm6490_firmware
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  • qualcomm qcm6490
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  • qualcomm qcm8838_firmware
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  • qualcomm qcm8838
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  • qualcomm qcs2290_firmware
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  • qualcomm qcs2290
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  • qualcomm qcs4290_firmware
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  • qualcomm qcs4490_firmware
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  • qualcomm qcs4490
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  • qualcomm qln1083bd_firmware
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  • qualcomm qln1083bd
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  • qualcomm qln1086bd_firmware
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  • qualcomm qln1086bd
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  • qualcomm qpa1083bd_firmware
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  • qualcomm qpa1086bd_firmware
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  • qualcomm video_collaboration_vc3_platform_firmware
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  • qualcomm qxm1093_firmware
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  • qualcomm qxm1094
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  • qualcomm qxm1095_firmware
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  • qualcomm qxm1096_firmware
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  • qualcomm qxm1096
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  • qualcomm sa6155p_firmware
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  • qualcomm sa7255p_firmware
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  • qualcomm sa7775p_firmware
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  • qualcomm sa8155p_firmware
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  • qualcomm sa8195p_firmware
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  • qualcomm sa8255p_firmware
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  • qualcomm sm7550_firmware
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  • qualcomm snapdragon_4_gen_1_mobile_platform_firmware
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  • qualcomm snapdragon_480_5g_mobile_platform_firmware
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  • qualcomm snapdragon_662_mobile_platform_firmware
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  • qualcomm snapdragon_662_mobile_platform
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  • qualcomm snapdragon_680_4g_mobile_platform_firmware
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  • qualcomm snapdragon_680_4g_mobile_platform
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  • qualcomm snapdragon_685_4g_mobile_platform_firmware
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  • qualcomm snapdragon_685_4g_mobile_platform
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  • qualcomm snapdragon_695_5g_mobile_platform_firmware
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  • qualcomm snapdragon_695_5g_mobile_platform
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  • qualcomm snapdragon_8_elite_firmware
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  • qualcomm snapdragon_8_gen_2_mobile_platform_firmware
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  • qualcomm snapdragon_8_gen_2_mobile_platform
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  • qualcomm snapdragon_8\+_gen_2_mobile_platform_firmware
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  • qualcomm snapdragon_8\+_gen_2_mobile_platform
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  • qualcomm snapdragon_ar1_gen_1_platform_firmware
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  • qualcomm snapdragon_ar1_gen_1_platform
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  • qualcomm snapdragon_xr2_5g_platform_firmware
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  • qualcomm snapdragon_xr2_5g_platform
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  • qualcomm snapdragon_xr2\+_gen_1_platform_firmware
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  • qualcomm snapdragon_wear_elite_platform_firmware
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  • qualcomm srv1h_firmware
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  • qualcomm srv1h
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  • qualcomm srv1m_firmware
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  • qualcomm srv1m
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  • qualcomm sxr2230p_firmware
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  • qualcomm sxr2230p
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  • qualcomm sxr2330p_firmware
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  • qualcomm sxr2330p
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  • qualcomm sxr2350p_firmware
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  • qualcomm sxr2350p
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  • qualcomm themisto_firmware
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  • qualcomm themisto
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  • qualcomm wcd9370_firmware
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  • qualcomm wcd9370
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  • qualcomm wcd9371_firmware
    other
  • qualcomm wcd9371
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  • qualcomm wcd9375_firmware
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  • qualcomm wcd9375
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  • qualcomm wcd9378_firmware
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  • qualcomm wcd9378
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영향받는 구성 (CPE) 60

  • qualcomm fastconnect_6200_firmwarecpe:2.3:o:qualcomm:fastconnect_6200_firmware:-:*:*:*:*:*:*:*
  • qualcomm fastconnect_6200cpe:2.3:h:qualcomm:fastconnect_6200:-:*:*:*:*:*:*:*
  • qualcomm fastconnect_6700_firmwarecpe:2.3:o:qualcomm:fastconnect_6700_firmware:-:*:*:*:*:*:*:*
  • qualcomm fastconnect_6700cpe:2.3:h:qualcomm:fastconnect_6700:-:*:*:*:*:*:*:*
  • qualcomm fastconnect_6900_firmwarecpe:2.3:o:qualcomm:fastconnect_6900_firmware:-:*:*:*:*:*:*:*
  • qualcomm fastconnect_6900cpe:2.3:h:qualcomm:fastconnect_6900:-:*:*:*:*:*:*:*
  • qualcomm fastconnect_7800_firmwarecpe:2.3:o:qualcomm:fastconnect_7800_firmware:-:*:*:*:*:*:*:*
  • qualcomm fastconnect_7800cpe:2.3:h:qualcomm:fastconnect_7800:-:*:*:*:*:*:*:*
  • qualcomm g1_gen_1_firmwarecpe:2.3:o:qualcomm:g1_gen_1_firmware:-:*:*:*:*:*:*:*
  • qualcomm g1_gen_1cpe:2.3:h:qualcomm:g1_gen_1:-:*:*:*:*:*:*:*
  • qualcomm wcd9380_firmwarecpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*
  • qualcomm wcd9380cpe:2.3:h:qualcomm:wcd9380:-:*:*:*:*:*:*:*
  • qualcomm wcd9385_firmwarecpe:2.3:o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:*
  • qualcomm wcd9385cpe:2.3:h:qualcomm:wcd9385:-:*:*:*:*:*:*:*
  • qualcomm wcd9390_firmwarecpe:2.3:o:qualcomm:wcd9390_firmware:-:*:*:*:*:*:*:*
  • qualcomm wcd9390cpe:2.3:h:qualcomm:wcd9390:-:*:*:*:*:*:*:*
  • qualcomm wcd9395_firmwarecpe:2.3:o:qualcomm:wcd9395_firmware:-:*:*:*:*:*:*:*
  • qualcomm wcd9395cpe:2.3:h:qualcomm:wcd9395:-:*:*:*:*:*:*:*
  • qualcomm wcn3910_firmwarecpe:2.3:o:qualcomm:wcn3910_firmware:-:*:*:*:*:*:*:*
  • qualcomm wcn3910cpe:2.3:h:qualcomm:wcn3910:-:*:*:*:*:*:*:*
  • qualcomm wcn3950_firmwarecpe:2.3:o:qualcomm:wcn3950_firmware:-:*:*:*:*:*:*:*
  • qualcomm wcn3950cpe:2.3:h:qualcomm:wcn3950:-:*:*:*:*:*:*:*
  • qualcomm wcn3988_firmwarecpe:2.3:o:qualcomm:wcn3988_firmware:-:*:*:*:*:*:*:*
  • qualcomm wcn3988cpe:2.3:h:qualcomm:wcn3988:-:*:*:*:*:*:*:*
  • qualcomm wcn6450_firmwarecpe:2.3:o:qualcomm:wcn6450_firmware:-:*:*:*:*:*:*:*
  • qualcomm wcn6450cpe:2.3:h:qualcomm:wcn6450:-:*:*:*:*:*:*:*
  • qualcomm wcn6650_firmwarecpe:2.3:o:qualcomm:wcn6650_firmware:-:*:*:*:*:*:*:*
  • qualcomm wcn6650cpe:2.3:h:qualcomm:wcn6650:-:*:*:*:*:*:*:*
  • qualcomm wcn6755_firmwarecpe:2.3:o:qualcomm:wcn6755_firmware:-:*:*:*:*:*:*:*
  • qualcomm wcn6755cpe:2.3:h:qualcomm:wcn6755:-:*:*:*:*:*:*:*
  • qualcomm wcn7860_firmwarecpe:2.3:o:qualcomm:wcn7860_firmware:-:*:*:*:*:*:*:*
  • qualcomm wcn7860cpe:2.3:h:qualcomm:wcn7860:-:*:*:*:*:*:*:*
  • qualcomm wcn7861_firmwarecpe:2.3:o:qualcomm:wcn7861_firmware:-:*:*:*:*:*:*:*
  • qualcomm wcn7861cpe:2.3:h:qualcomm:wcn7861:-:*:*:*:*:*:*:*
  • qualcomm wcn7881_firmwarecpe:2.3:o:qualcomm:wcn7881_firmware:-:*:*:*:*:*:*:*
  • qualcomm wcn7881cpe:2.3:h:qualcomm:wcn7881:-:*:*:*:*:*:*:*
  • qualcomm wsa8810_firmwarecpe:2.3:o:qualcomm:wsa8810_firmware:-:*:*:*:*:*:*:*
  • qualcomm wsa8810cpe:2.3:h:qualcomm:wsa8810:-:*:*:*:*:*:*:*
  • qualcomm wsa8815_firmwarecpe:2.3:o:qualcomm:wsa8815_firmware:-:*:*:*:*:*:*:*
  • qualcomm wsa8815cpe:2.3:h:qualcomm:wsa8815:-:*:*:*:*:*:*:*
  • qualcomm wsa8830_firmwarecpe:2.3:o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:*
  • qualcomm wsa8830cpe:2.3:h:qualcomm:wsa8830:-:*:*:*:*:*:*:*
  • qualcomm wsa8832_firmwarecpe:2.3:o:qualcomm:wsa8832_firmware:-:*:*:*:*:*:*:*
  • qualcomm wsa8832cpe:2.3:h:qualcomm:wsa8832:-:*:*:*:*:*:*:*
  • qualcomm wsa8835_firmwarecpe:2.3:o:qualcomm:wsa8835_firmware:-:*:*:*:*:*:*:*
  • qualcomm wsa8835cpe:2.3:h:qualcomm:wsa8835:-:*:*:*:*:*:*:*
  • qualcomm wsa8840_firmwarecpe:2.3:o:qualcomm:wsa8840_firmware:-:*:*:*:*:*:*:*
  • qualcomm wsa8840cpe:2.3:h:qualcomm:wsa8840:-:*:*:*:*:*:*:*
  • qualcomm wsa8845_firmwarecpe:2.3:o:qualcomm:wsa8845_firmware:-:*:*:*:*:*:*:*
  • qualcomm wsa8845cpe:2.3:h:qualcomm:wsa8845:-:*:*:*:*:*:*:*
  • qualcomm wsa8845h_firmwarecpe:2.3:o:qualcomm:wsa8845h_firmware:-:*:*:*:*:*:*:*
  • qualcomm wsa8845hcpe:2.3:h:qualcomm:wsa8845h:-:*:*:*:*:*:*:*
  • qualcomm x1e80100_firmwarecpe:2.3:o:qualcomm:x1e80100_firmware:-:*:*:*:*:*:*:*
  • qualcomm x1e80100cpe:2.3:h:qualcomm:x1e80100:-:*:*:*:*:*:*:*
  • qualcomm xrv7209_firmwarecpe:2.3:o:qualcomm:xrv7209_firmware:-:*:*:*:*:*:*:*
  • qualcomm xrv7209cpe:2.3:h:qualcomm:xrv7209:-:*:*:*:*:*:*:*
  • qualcomm xrv9209_firmwarecpe:2.3:o:qualcomm:xrv9209_firmware:-:*:*:*:*:*:*:*
  • qualcomm xrv9209cpe:2.3:h:qualcomm:xrv9209:-:*:*:*:*:*:*:*
  • qualcomm g3x_gen_2_firmwarecpe:2.3:o:qualcomm:g3x_gen_2_firmware:-:*:*:*:*:*:*:*
  • qualcomm g3x_gen_2cpe:2.3:h:qualcomm:g3x_gen_2:-:*:*:*:*:*:*:*

참고 자료 1

링크 내용 불러오는 중…