CVE-2021-37126

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-01-03 · updated 2026-06-17
Weakness: CWE-22

Description

Arbitrary file has a Exposure of Sensitive Information to an Unauthorized Actor vulnerability .Successful exploitation of this vulnerability may cause the directory is traversed.

Affected products

Huawei HarmonyOS: before 2.0 — fixed in 2.0

How to fix

Upgrade to a fixed version: Huawei HarmonyOS 2.0. Check the vendor advisory for mitigations.

References

https://device.harmonyos.com/en/docs/security/update/security-bulletins-202110-0000001162998526
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202110-0000001162998526

Get alerted when CVE-2021-37126 or the next vulnerability affects your stack