Command Injection Vulnerability in D-Link NAS Devices
CVE-2024-8131

9.8CRITICAL

Key Information:

Vendor
D-link
Status
Dns-120
Dnr-202l
Dns-315l
Dns-320
Vendor
CVE Published:
24 August 2024

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A serious command injection vulnerability has been discovered within several D-Link NAS devices, compromising the function module_enable_disable in the /cgi-bin/apkg_mgr.cgi file, specifically related to the HTTP POST Request Handler. This vulnerability enables attackers to manipulate the f_module_name argument, which can lead to executing arbitrary commands remotely. Notably, this vulnerability affects older models that are no longer supported, increasing the urgency for users to retire these devices and migrate to more secure alternatives. Exploits have already been disclosed publicly, and affected users are strongly advised to take immediate action to safeguard their networked systems.

Affected Version(s)

DNR-202L 20240814

DNR-322L 20240814

DNR-326 20240814

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-2024-8131 - Proof of Concept

References

https://vuldb.com/?id.275702
vdb-entrytechnical-description
https://vuldb.com/?ctiid.275702
signaturepermissions-required
https://vuldb.com/?submit.396292
third-party-advisory

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Buaa1otTeam (VulDB User)
.