PT-2023-20802 · Digital China Networks · Dcbi-Netlog-Lab

Published 2023-03-26 · Updated 2025-06-15 · CVE-2023-26802

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions DCBI-Netlog-LAB version 1.0

Description The issue allows attackers to bypass authentication and execute arbitrary commands via a crafted request to the "/network config/nsg masq.cgi" API endpoint. This is due to a problem in the component /network config/nsg masq.cgi of DCN (Digital China Networks) DCBI-Netlog-LAB.

Recommendations For DCBI-Netlog-LAB version 1.0, as a temporary workaround, consider restricting access to the "/network config/nsg masq.cgi" API endpoint until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2023-26802

Affected Products

Dcbi-Netlog-Lab

References · 8

• 🔥❌ https://github.com/winmt/my-vuls/tree/main/DCN%20DCBI-Netlog-LAB · Exploit, Deleted
• https://osv.dev/vulnerability/CVE-2023-26802 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-26802 · Security Note
• https://t.me/aptreports/4114 · Telegram Post
• https://t.me/cibsecurity/60762 · Telegram Post
• https://t.me/true_secator/4428 · Telegram Post
• https://twitter.com/pdnuclei_bot/status/1934264646397284646 · Twitter Post
• https://t.me/aptreports/4116 · Telegram Post