CVE-2026-4318

| EUVD-2026-12576 HIGH
2026-03-17 VulDB
8.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
PoC Detected
Mar 18, 2026 - 14:52 vuln.today
Public exploit code
Analysis Generated
Mar 17, 2026 - 20:30 vuln.today
EUVD ID Assigned
Mar 17, 2026 - 20:30 euvd
EUVD-2026-12576
CVE Published
Mar 17, 2026 - 15:02 nvd
HIGH 8.8

Description

A vulnerability was determined in UTT HiPER 810G up to 1.7.7-171114. Affected is the function strcpy of the file /goform/formApLbConfig. This manipulation of the argument loadBalanceNameOld causes buffer overflow. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized.

Analysis

Remote code execution in UTT HiPER 810G up to version 1.7.7-171114 through a buffer overflow in the /goform/formApLbConfig endpoint allows authenticated attackers to achieve complete system compromise. The vulnerability stems from unsafe use of strcpy() on the loadBalanceNameOld parameter, and public exploit code is currently available. …

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Remediation

Within 24 hours: Inventory all UTT HiPER 810G devices running firmware versions through 1.7.7-171114 and isolate them from production networks if possible. Within 7 days: Implement network segmentation to restrict administrative access to affected routers and deploy WAF rules to block malicious requests to /goform/formApLbConfig. …

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Priority Score

64
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +44
POC: +20

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CVE-2026-4318 vulnerability details – vuln.today

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