Buffer Overflow Vulnerability in UTT HiPER 1200GW Web Management Interface
CVE-2026-9627

8.7HIGH

Key Information:

Vendor

Utt

Status
Hiper 1200gw
Vendor
CVE Published:
27 May 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-9627?

A vulnerability has been identified in the UTT HiPER 1200GW's Web Management Interface, specifically within the strcpy function in the /goform/setSysAdm component. This flaw allows an attacker to manipulate the sysAdmUser and sysAdmPass parameters, leading to potential buffer overflow attacks. The issue can be exploited remotely, posing significant risks to security, especially considering that the exploit has been publicly released.

Affected Version(s)

HiPER 1200GW 2.5.3-170306

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-9627 - Proof of Concept

References

https://vuldb.com/vuln/365683
vdb-entrytechnical-description
https://vuldb.com/vuln/365683/cti
signaturepermissions-required
https://vuldb.com/submit/818374
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

zhouguobing (VulDB User)
.