Buffer Overflow Vulnerability in UTT HiPER 1200GW by UTT
CVE-2026-7512

8.7HIGH

Key Information:

Vendor

Utt

Status
Hiper 1200gw
Vendor
CVE Published:
30 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-7512?

A vulnerability exists in the UTT HiPER 1200GW router, specifically in the strcpy function located in the /goform/formUser file. This flaw allows for a buffer overflow condition, which can be exploited by an attacker to execute remote code. Due to the nature of the exploit, it poses a significant risk to users, as attackers can manipulate the function to gain unauthorized access or control over the affected system. Rapid attention is urged for mitigation to prevent potential exploitation.

Affected Version(s)

HiPER 1200GW 2.5.3-1703

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-2026-7512 - Proof of Concept

References

https://vuldb.com/vuln/360323
vdb-entrytechnical-description
https://vuldb.com/vuln/360323/cti
signaturepermissions-required
https://vuldb.com/submit/803995
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

maple_s (VulDB User)
.