Netcore NR256CN through 1.5.140116 contains an authentication bypass vulnerability that allows unauthenticated attackers to reach protected management CGI handlers by prefixing the URI with a public route. Attackers can request paths prefixed with l7_web_auth.cgi or an .ico route to invoke protected management handlers without credentials.
History

Tue, 10 Nov 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 10 Nov 2026 09:00:00 +0000

Type Values Removed Values Added
First Time appeared Netcore
Netcore nr256cn
Vendors & Products Netcore
Netcore nr256cn

Fri, 16 Oct 2026 17:45:00 +0000

Type Values Removed Values Added
Description Netcore NR256CN through 1.5.140116 contains an authentication bypass vulnerability that allows unauthenticated attackers to reach protected management CGI handlers by prefixing the URI with a public route. Attackers can request paths prefixed with l7_web_auth.cgi or an .ico route to invoke protected management handlers without credentials.
Title Netcore NR256CN through 1.5.140116 Authentication Bypass via CGI Path Prefix
Weaknesses CWE-288
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-10-16T17:40:02.008Z

Updated: 2026-10-16T18:19:03.901Z

Reserved: 2026-10-16T14:31:23.358Z

Link: CVE-2026-111712

cve-icon Vulnrichment

Updated: 2026-10-16T18:18:58.555Z

cve-icon NVD

Status : Deferred

Published: 2026-10-16T18:17:55.453

Modified: 2026-10-16T19:17:05.347

Link: CVE-2026-111712

cve-icon Redhat

No data.