CVE-2026-78212

4MOSAn Security Technology|4MOSAn Management Center - Arbitrary File Read

Published Aug 24, 2026 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Description
4MOSAn developed by 4MOSAn Security Technology Co., Ltd. has an Arbitrary File Read vulnerability. Unauthenticated remote attackers can exploit a Relative Path Traversal flaw to download arbitrary system files.

Remediation

Vendor Solution

Upgrade to version 20260621 or later and perform the FreeBSD-GCB Management Center security upgrade

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
First Time appeared 4mosan Security Technology
4mosan Security Technology 4mosan Management Center
Vendors & Products 4mosan Security Technology
4mosan Security Technology 4mosan Management Center
Type Values Removed Values Added
Description 4MOSAn developed by 4MOSAn Security Technology Co., Ltd. has an Arbitrary File Read vulnerability. Unauthenticated remote attackers can exploit a Relative Path Traversal flaw to download arbitrary system files.
Title 4MOSAn Security Technology|4MOSAn Management Center - Arbitrary File Read
Weaknesses CWE-23
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
twcert
Published
Updated
Aug 24, 2026, 4:38 PM
Reserved
Aug 24, 2026, 2:02 AM
Status
Deferred
Published
Aug 24, 2026, 4:16 AM
Modified
Oct 12, 2026, 4:10 PM