Stack-Based Buffer Overflow in Netgear EX6150 Router
CVE-2025-6511

8.7HIGH

Key Information:

Vendor

Netgear
Status
Ex6150
Vendor
CVE Published:
23 June 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-6511?

A stack-based buffer overflow vulnerability in the Netgear EX6150 router allows remote attackers to execute arbitrary code. The flaw, located in the function sub_410090, can be exploited through crafted requests. As this vulnerability is publicly acknowledged, users must take immediate precautions to secure their devices from potential attacks.

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Affected Version(s)

EX6150 1.0.0.46_1.0.76

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-2025-6511 - Proof of Concept

References

https://vuldb.com/?id.313623
vdb-entrytechnical-description
https://vuldb.com/?ctiid.313623
signaturepermissions-required
https://vuldb.com/?submit.595999
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

xiaobor123 (VulDB User)
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