PT-2022-15877 · Zte · Zte Zxmp M721

Published 2022-05-12 · Updated 2022-05-23 · CVE-2022-23139

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions ZTE ZXMP M721 product (affected versions not specified)

Description The issue concerns a permission and access control vulnerability. The folder permission viewed by sftp is 666, which is inconsistent with the actual permission. This inconsistency can lead to low-authority accounts obtaining higher operating permissions on key files, as users may overlook the modification of the file permission configuration.

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

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2022-23139

Affected Products

Zte Zxmp M721

References · 4

• https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1024444 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-23139 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-23139 · Security Note
• https://t.me/cibsecurity/42560 · Telegram Post