PT-2021-14940 · Huawei · Taurus-Al00A

Published 2021-02-06 · Updated 2021-02-10 · CVE-2021-22302

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Taurus-AL00A version 10.0.0.1(C00E1R1P1)

Description: The issue is related to an out-of-bound read. A module does not properly verify some input, allowing attackers to exploit this by sending malicious input through a specific app, which could cause out-of-bound access and compromise normal service.

Recommendations: For Taurus-AL00A version 10.0.0.1(C00E1R1P1), consider restricting access to the specific app that can be used to send malicious input until a patch is available. As a temporary workaround, disabling the module that does not verify input may help minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2021-22302

Affected Products

Taurus-Al00A

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-22302 · Security Note
• https://osv.dev/vulnerability/CVE-2021-22302 · Vendor Advisory
• https://huawei.com/en/psirt/security-advisories/huawei-sa-20210127-01-smartphone-en · Vendor Advisory
• https://t.me/cvenotify/9537 · Telegram Post