VulnerabilityModified

CVE-2022-39075

There is an unauthorized access vulnerability in some ZTE mobile phones.

HIGH 7.1EPSS 0.30%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.30%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

There is an unauthorized access vulnerability in some ZTE mobile phones. If a malicious application is installed on the phone, it could delete some system files without user permission.

CVSS 3.1: 7.1 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
EPSS: 0.30% probability · 22th percentile
CISA KEV: Not listed
Affected: zte/blade a52 firmware · zte/blade a51 firmware · zte/blade a3 lite firmware · zte/blade a5 2020 firmware · zte/blade l210 firmware · zte/blade a7s firmware · zte/blade a31 firmware · zte/blade a31 plus firmware · zte/blade a5 2019 firmware · zte/blade a71 firmware · zte/blade a72 firmware · zte/blade v20 smart firmware · zte/blade v30 firmware · zte/blade v30 vita firmware · zte/v40 pro firmware · zte/blade v40 vita firmware · zte/axon 40 ultra firmware
Source: psirt@zte.com.cn

References

https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1030664Vendor Advisory
https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1030664Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.