Denial of Service Vulnerability in TRENDnet TEW-818DRU Router
CVE-2025-2958

7.1HIGH

Key Information:

Vendor

Trendnet

Status
Tew-818dru
Vendor
CVE Published:
30 March 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-2958?

A vulnerability exists in the TRENDnet TEW-818DRU router, specifically in the HTTP Request Handler's component, which can be exploited to cause a denial of service. This issue requires an attacker to be on the local network to manipulate the functionality of the /usr/sbin/httpd file, potentially interrupting service and disrupting network operations. The details of this vulnerability have been publicly disclosed, but attempts to contact the vendor have not yielded any response.

Affected Version(s)

TEW-818DRU 1.0.14.6

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-2025-2958 - Proof of Concept

References

https://vuldb.com/?id.302011
vdb-entry
https://vuldb.com/?ctiid.302011
signaturepermissions-required
https://vuldb.com/?submit.521723
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)
.