CVE-2026-1791

LOW EPSS 22.8%

Published Feb 4, 20264mo ago · Modified Jun 17, 20262w ago

2.7 CVSS 3.1

Low

Published Feb 4, 2026 4mo ago

Last Modified Jun 17, 2026 2w ago

Description

Unrestricted Upload of File with Dangerous Type vulnerability in Hillstone Networks Operation and Maintenance Security Gateway on Linux allows Upload a Web Shell to a Web Server.This issue affects Operation and Maintenance Security Gateway: V5.5ST00001B113.

CVSS Details

Base Score

2.7

Exploitability

1.2

Impact

1.4

Vector string

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

Attack Vector Network

Attack Complexity Low

Privileges Required High

User Interaction None

Scope Unchanged

Confidentiality None

Integrity None

Availability Low

Threat Intelligence

EPSS Exploit Probability

22.8% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-434 Unrestricted Upload of File with Dangerous Type Resource Mgmt

References 1

hillstonenet.com.cn https://www.hillstonenet.com.cn/security-notification/2025/12/08/wgscld/

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.