Buffer Overflow Vulnerability in UTT HiPER 810G by UTT
CVE-2026-2904

8.7HIGH

Key Information:

Vendor

Utt

Status
Hiper 810g
Vendor
CVE Published:
22 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-2904?

A vulnerability exists in UTT HiPER 810G v1.7.7-171114 due to improper handling within the strcpy function in the /goform/ConfigExceptAli file. This buffer overflow can be exploited by an attacker to execute remote manipulation, potentially compromising the integrity of the system. Public disclosure of this exploit highlights the urgent need for remediation to prevent unauthorized access and ensure system security.

Affected Version(s)

HiPER 810G 1.7.7-171114

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-2026-2904 - Proof of Concept

References

https://vuldb.com/?id.347213
vdb-entrytechnical-description
https://vuldb.com/?ctiid.347213
signaturepermissions-required
https://vuldb.com/?submit.755113
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

smitug01 (VulDB User)
.