CVE-2021-39970
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.7%
exploitation probability
0.7%top 49% of all CVEs
observed exploitation
nono source reports it
HwPCAssistant has a Improper Input Validation vulnerability.Successful exploitation of this vulnerability may create any file with the system app permission.
Affected products
Huawei · HarmonyOS