Buffer Overflow in UTT ่ฟ›ๅ– 512W Affects Remote Functionality
CVE-2025-15091

8.7HIGH

Key Information:

Vendor

Utt

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

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2025-15091?

A buffer overflow vulnerability has been identified in the UTT ่ฟ›ๅ– 512W software, specifically within the strcpy function of the /goform/formPictureUrl file. This flaw arises from improper handling of the importpictureurl argument, which can lead to exploitation through remote attacks. The issue has been publicly disclosed, highlighting the potential for cybercriminals to initiate such attacks without direct access.

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-2025-15091 - Proof of Concept

References

https://vuldb.com/?id.338420
vdb-entrytechnical-description
https://vuldb.com/?ctiid.338420
signaturepermissions-required
https://vuldb.com/?submit.708350
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

cymiao (VulDB User)
JSON
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CVE-2025-15091 : Buffer Overflow in UTT ่ฟ›ๅ– 512W Affects Remote Functionality