PT-2021-14761 · Zte · Zte Bigvideo Analysis

Published 2021-12-27 · Updated 2022-01-12 · CVE-2021-21750

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions ZTE BigVideo Analysis product (affected versions not specified)

Description The ZTE BigVideo Analysis product has a privilege escalation issue due to improper management of the timed task modification privilege. This allows an attacker with ordinary user permissions to gain unauthorized access.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

CVE-2021-21750

Affected Products

Zte Bigvideo Analysis

References · 4

• https://osv.dev/vulnerability/CVE-2021-21750 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-21750 · Security Note
• https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1021884 · Vendor Advisory
• https://t.me/cibsecurity/34685 · Telegram Post