Out-of-Bounds Write Vulnerability in D-Link DSM-G600 Router
CVE-2026-82680

8.7HIGH

Key Information:

Vendor

D-link
Status
Dsm-g600
Vendor
CVE Published:
31 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-82680?

A security weakness has been detected in the D-Link DSM-G600 version 1.01, specifically affecting the file /load_file.cgi within the Multipart Handler component. This vulnerability allows for an out-of-bounds write condition, which can be exploited remotely by attackers. The public disclosure of the exploit increases the risk, as it provides potential attackers with the means to manipulate the affected function, compromising the security and integrity of the device.

Affected Version(s)

DSM-G600 1.01

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-2026-82680 - Proof of Concept

References

https://vuldb.com/vuln/397175
vdb-entry
https://vuldb.com/vuln/397175/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-82680
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

ST4R0001 (VulDB User)
.