D-Link DNS Devices at Risk of Command Injection Vulnerability
CVE-2024-8128

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 vulnerability has been discovered in several D-Link network attached storage devices, specifically affecting the cgi_add_zip function in the /cgi-bin/webfile_mgr.cgi file. This issue arises from improper handling of the 'path' argument, allowing attackers to perform command injection. The vulnerability is accessible remotely, enabling malicious actors to execute arbitrary commands on the affected devices. The flaw impacts devices that are no longer supported, and users are advised to retire and replace these products to safeguard their networks. Full details regarding the exploitation of this vulnerability can be found in the publicly disclosed resources.

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-2024-8128 - Proof of Concept

References

https://vuldb.com/?id.275699
vdb-entrytechnical-description
https://vuldb.com/?ctiid.275699
signaturepermissions-required
https://vuldb.com/?submit.396237
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

BuaaIoTTeam (VulDB User)
.