Buffer Overflow Vulnerability in UTT HiPER 810G by UTT
CVE-2026-3016

8.7HIGH

Key Information:

Vendor

Utt

Status
Hiper 810g
Vendor
CVE Published:
23 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-3016?

A buffer overflow vulnerability exists in the UTT HiPER 810G device, specifically in the strcpy function of the /goform/formP2PLimitConfig file. This flaw arises when an attacker manipulates the input parameters, leading to potential remote exploitation. The vulnerability is known to be actively targeted, with exploits publicly available, posing a significant risk to affected systems.

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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-2026-3016 - Proof of Concept

References

https://vuldb.com/?id.347376
vdb-entrytechnical-description
https://vuldb.com/?ctiid.347376
signaturepermissions-required
https://vuldb.com/?submit.756249
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

Xuhsy (VulDB User)
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