PT-2023-13731 · Nokia · Nokia Nfm-T

Alessandro Bosco + 3 · Published 2023-12-24 · Updated 2024-01-03 · CVE-2022-39820

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions NOKIA NFM-T version R19.9

Description An Unprotected Storage of Credentials issue occurs in the Network Element Manager under /root/RestUploadManager.xml.DRC and /DEPOT/KECustom 199/OTNE DRC/RestUploadManager.xml. A remote user, authenticated to the operating system with access privileges to the directory /root or /DEPOT, can read cleartext credentials to access the web portal NFM-T and control all the PPS Network elements.

Recommendations For NOKIA NFM-T version R19.9, consider restricting access to the directories /root and /DEPOT to minimize the risk of exploitation. As a temporary workaround, limit the privileges of authenticated users to prevent them from reading sensitive files. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Insufficiently Protected Credentials

Weakness Enumeration

CWE-522

Related Identifiers

CVE-2022-39820

Affected Products

Nokia Nfm-T

References · 6

• 🔥 https://gruppotim.it/it/footer/red-team.html · Exploit
• https://osv.dev/vulnerability/CVE-2022-39820 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-39820 · Security Note
• https://twitter.com/CVEnew/status/1739162131654672438 · Twitter Post
• https://t.me/cvenotify/65077 · Telegram Post
• https://t.me/cvenotify/66123 · Telegram Post