Buffer Overflow Vulnerability in UTT ่ฟ›ๅ– 512W Router
CVE-2025-14191

8.7HIGH

Key Information:

Vendor

Utt

Status
่ฟ›ๅ– 512w
Vendor
CVE Published:
7 December 2025

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2025-14191?

A buffer overflow vulnerability has been discovered in the UTT ่ฟ›ๅ– 512W Router, specifically in the 'strcpy' function located in the /goform/formP2PLimitConfig file. This flaw allows for manipulation of input arguments, potentially enabling remote attackers to execute arbitrary code. The integrity of affected devices is compromised due to improper handling of data, and while the vulnerability has been disclosed publicly, the vendor has not yet provided a response or resolution.

Affected Version(s)

่ฟ›ๅ– 512W 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-2025-14191 - Proof of Concept

References

https://vuldb.com/?id.334611
vdb-entrytechnical-description
https://vuldb.com/?ctiid.334611
signaturepermissions-required
https://vuldb.com/?submit.699220
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

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Yun Zhang (VulDB User)
JSON
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CVE-2025-14191 : Buffer Overflow Vulnerability in UTT ่ฟ›ๅ– 512W Router