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CVE-2022-23139

Quick assessment

Affected
n/a ZXMP M721
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ZTE ZXMP M721是中国中兴通讯（ZTE）公司的一款城域边缘OTN（光传送网）设备。 ZTE ZXMP M721存在安全漏洞，该漏洞源于sftp查看的文件夹权限为666，与实际权限不一致。攻击者利用该漏洞可以获得更高的权限。

AI Predicted 6.7 Difficulty: Easy EPSS 0.78% · P55
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I. Basic Information for CVE-2022-23139

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
ZTE's ZXMP M721 product has a permission and access control vulnerability. Since the folder permission viewed by sftp is 666, which is inconsistent with the actual permission. It’s easy for?users to?ignore the modification?of?the file permission configuration, so that low-authority accounts could actually obtain higher operating permissions on key files.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
ZTE ZXMP M721 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ZTE ZXMP M721是中国中兴通讯（ZTE）公司的一款城域边缘OTN（光传送网）设备。 ZTE ZXMP M721存在安全漏洞，该漏洞源于sftp查看的文件夹权限为666，与实际权限不一致。攻击者利用该漏洞可以获得更高的权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- ZXMP M721 V5.10.030.006 -

II. Public POCs for CVE-2022-23139

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III. Intelligence Information for CVE-2022-23139

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Vendor Advisories for CVE-2022-23139 (1)

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Showing top 20 of 94 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: ZXMP M721
Same vendor: n/a

V. Comments for CVE-2022-23139

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