CVE-2021-40021
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
The eID module has an out-of-bounds memory write vulnerability,Successful exploitation of this vulnerability may affect data confidentiality.
Affected products
Huawei · HarmonyOS