Vulnerabilidades em Huawei

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Análise Vexday

Com 1.362 CVEs catalogadas, o portfólio de vulnerabilidades da Huawei apresenta volume expressivo, embora a taxa de exploração ativa esteja abaixo da média geral do catálogo, com nenhuma entrada confirmada no CISA KEV. O tipo de falha mais frequente é CWE-125 (leitura fora dos limites de buffer), padrão que tende a viabilizar vazamento de informações ou condições de instabilidade em equipamentos de rede e sistemas embarcados. A CVE de maior pontuação EPSS no momento é CVE-2019-5285, com índice de 0,0166 — valor baixo em termos absolutos, mas que ainda merece atenção em ambientes onde o ativo afetado esteja exposto. A ausência de PoCs públicas conhecidas reduz a superfície de exploração imediata, mas os 57 registros de severidade crítica e as 47 CVEs surgidas nos últimos 90 dias indicam que a gestão contínua de patches permanece necessária.

CVE-2021-40004—The cellular module has a vulnerability in permission management. Successful exploitation of this vulnerability may affect data confidentialEPSS 0.7%CVE-2022-34737—The application security module has a vulnerability in permission assignment. Successful exploitation of this vulnerability may affect data EPSS 0.7%CVE-2021-46813—Vulnerability of residual files not being deleted after an update in the ChinaDRM module. Successful exploitation of this vulnerability may EPSS 0.7%CVE-2022-31754—Logical defects in code implementation in some products. Successful exploitation of this vulnerability may affect the availability of some fEPSS 0.7%CVE-2021-37043—There is a Stack-based Buffer Overflow vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to maliciouEPSS 0.7%CVE-2021-37074—There is a Race Condition vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to the user root privileEPSS 0.7%CVE-2021-40026—There is a Heap-based buffer overflow vulnerability in the AOD module in smartphones. Successful exploitation of this vulnerability may affeEPSS 0.6%CVE-2022-38986CRITICALThe HIPP module has a vulnerability of bypassing the check of the data transferred in the kernel space.Successful exploitation of this vulneEPSS 0.6%CVE-2022-38982CRITICALThe fingerprint module has service logic errors.Successful exploitation of this vulnerability will cause the phone lock to be cracked.EPSS 0.6%CVE-2021-37030—There is an Improper permission vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may affect service availabiEPSS 0.6%CVE-2022-39005—The MPTCP module has the memory leak vulnerability. Successful exploitation of this vulnerability can cause memory leaks.EPSS 0.6%CVE-2022-38999—The AOD module has the improper update of reference count vulnerability. Successful exploitation of this vulnerability may affect data integEPSS 0.6%CVE-2022-41578CRITICALThe MPTCP module has an out-of-bounds write vulnerability.Successful exploitation of this vulnerability may cause root privilege escalation EPSS 0.6%CVE-2022-41580CRITICALThe HW_KEYMASTER module has a vulnerability of not verifying the data read.Successful exploitation of this vulnerability may cause maliciousEPSS 0.6%CVE-2022-39000—The iAware module has a vulnerability in managing malicious apps.Successful exploitation of this vulnerability will cause malicious apps to EPSS 0.6%CVE-2022-38980CRITICALThe HwAirlink module has a heap overflow vulnerability in processing data packets of the proprietary protocol.Successful exploitation of thiEPSS 0.6%CVE-2020-36600—Out-of-bounds write vulnerability in the power consumption module. Successful exploitation of this vulnerability may cause the system to resEPSS 0.6%CVE-2022-47975HIGHThe DUBAI module has a double free vulnerability. Successful exploitation of this vulnerability may affect system availability.EPSS 0.6%CVE-2022-46315HIGHThe ProfileSDK has defects introduced in the design process. Successful exploitation of this vulnerability may affect system availability. EPSS 0.6%CVE-2021-22490—There is a Permission verification vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may affect the device peEPSS 0.6%