Command Injection Vulnerability in D-Link NAS Devices
CVE-2024-8130

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 vulnerability has been identified in various D-Link NAS devices, specifically impacting the cgi_s3 function within the /cgi-bin/s3.cgi file, associated with the HTTP POST Request Handler. This flaw results from improper handling of the f_a_key argument, enabling command injection attacks that can be executed remotely. Given that the affected products are no longer supported and are designated as end-of-life, users are strongly advised to retire these devices promptly. The public disclosure of this exploit raises significant security concerns, making it imperative for users to transition to supported alternatives.

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-2024-8130 - Proof of Concept

References

https://vuldb.com/?id.275701
vdb-entrytechnical-description
https://vuldb.com/?ctiid.275701
signaturepermissions-required
https://vuldb.com/?submit.396291
third-party-advisory

EPSS Score

3% chance of being exploited in the next 30 days.

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

Collectors

NVD DatabaseMitre Database1 Proof of Concept(s)

Credit

Buaa1otTeam (VulDB User)
.