Command Injection in D-Link DIR-825M Router Firmware
CVE-2026-82595

5.3MEDIUM

Key Information:

Vendor

D-link
Status
Dir-825m
Vendor
CVE Published:
30 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-82595?

A command injection vulnerability has been identified in the D-Link DIR-825M router firmware version 1.1.8. This flaw lies within the system command execution function, specifically in '/boafrm/formSysCmd', where improper validation of the 'sysCmd' argument allows attackers to inject malicious commands. The exploit can be executed remotely, potentially allowing an attacker to manipulate system commands without authentication. This vulnerability has been disclosed publicly and poses a significant risk to systems still operating with the affected firmware version.

Affected Version(s)

DIR-825M 1.1.8

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-2026-82595 - Proof of Concept

References

https://vuldb.com/vuln/397090
vdb-entrytechnical-description
https://vuldb.com/vuln/397090/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-82595
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
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

hacker128 (VulDB User)
.