Buffer Overflow Vulnerability in UTT HiPER 840G by UTT
CVE-2025-7570

8.7HIGH

Key Information:

Vendor

Utt

Status
Hiper 840g
Vendor
CVE Published:
14 July 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-7570?

A buffer overflow vulnerability exists in the UTT HiPER 840G up to version 3.1.1-190328, specifically in the processing of the 'remoteSrcTemp' parameter of the /goform/aspRemoteApConfTempSend file. This weakness can be exploited remotely, allowing an attacker to manipulate the input and potentially cause unexpected behavior or system crashes. The exploit has been publicly disclosed, putting users at risk if the vulnerability is not mitigated. The vendor was notified of the issue but has not provided a response.

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Affected Version(s)

HiPER 840G 3.1.1-190328

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-2025-7570 - Proof of Concept

References

https://vuldb.com/?id.316268
vdb-entrytechnical-description
https://vuldb.com/?ctiid.316268
signaturepermissions-required
https://vuldb.com/?submit.607746
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

yuhongxiang (VulDB User)
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