Null Pointer Dereference in TRENDnet Access Points
CVE-2025-2960

7.1HIGH

Key Information:

Vendor

Trendnet

Status
Tew-637ap
Tew-638apb
Vendor
CVE Published:
30 March 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-2960?

A vulnerability exists in the TRENDnet TEW-637AP and TEW-638APB models due to a null pointer dereference in the HTTP Request Handler component. This issue allows an attacker, with local network access, to exploit the function sub_41DED0, which can lead to denial-of-service conditions. The vulnerability was disclosed publicly, and there has been no response from the vendor regarding the issue, leaving users potentially exposed to this threat.

Affected Version(s)

TEW-637AP 1.2.7

TEW-637AP 1.3.0.106

TEW-638APB 1.2.7

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-2025-2960 - Proof of Concept

References

https://vuldb.com/?id.302013
vdb-entrytechnical-description
https://vuldb.com/?ctiid.302013
signaturepermissions-required
https://vuldb.com/?submit.521727
third-party-advisory

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Adjacent 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

zhongwei gu (VulDB User)
.