D-Link Products at Risk of Command Injection Vulnerability
CVE-2024-8127

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 command injection vulnerability has been identified in various D-Link network storage products, notably in the CGI handler file /cgi-bin/webfile_mgr.cgi. This flaw arises from improper handling of a specific argument within the cgi_unzip function, enabling remote attackers to execute arbitrary commands. The vulnerability affects multiple models including DNS-120, DNS-320, and several others listed, particularly those that are no longer supported or have reached end-of-life, making them more susceptible to exploitation. It is crucial for users of the affected devices to consider retiring and replacing outdated products to mitigate potential risks.

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-2024-8127 - Proof of Concept

References

https://vuldb.com/?id.275698
vdb-entrytechnical-description
https://vuldb.com/?ctiid.275698
signaturepermissions-required
https://vuldb.com/?submit.396236
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

BuaaIoTTeam (VulDB User)
.