CVE-2021-21732

HIGH

ZTE Axon 11 5G Firmware < 2021.5.1 - Unauthenticated Sensitive Information Exposure via Proc File System

Title source: llm

Description

A mobile phone of ZTE is impacted by improper access control vulnerability. Due to improper permission settings, third-party applications can read some files in the proc file system without authorization. Attackers could exploit this vulnerability to obtain sensitive information. This affects Axon 11 5G ZTE/CN_P725A12/P725A12:10/QKQ1.200816.002/20201116.175317:user/release-keys.

References (1)

Core 1

Core References

Vendor Advisory x_refsource_misc

https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1015064

Scores

CVSS v3 7.5

EPSS 0.0032

EPSS Percentile 55.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

Status published

Products (1)

zte/axon_11_5g_firmware < 2021.5.1

Published May 19, 2021

Tracked Since Feb 18, 2026