Remotely exploitable command injection vulnerability in D-Link products
CVE-2024-8129

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 significant command injection vulnerability has been identified within a range of D-Link NAS devices, specifically in the cgi_s3_modify function of the HTTP POST Request Handler. This vulnerability enables an attacker to manipulate the f_job_name argument, thereby executing arbitrary commands on the device. The affected products include a variety of models within the D-Link DNS series, manifesting concerns for users continuing to operate these devices. Since these products are no longer supported, the risk of exploitation increases. It is crucial for users to retire affected devices and migrate to supported alternatives to mitigate potential threats.

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-2024-8129 - Proof of Concept

References

https://vuldb.com/?id.275700
vdb-entrytechnical-description
https://vuldb.com/?ctiid.275700
signaturepermissions-required
https://vuldb.com/?submit.396290
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)
.