D-Linkproducts at risk of command injection vulnerability
CVE-2024-8133

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 exists in multiple D-Link DNS products due to improper handling of request parameters in the HTTP POST Request Handler file. Specifically, manipulating the 'f_source_dev' argument in the cgi_FMT_R5_SpareDsk_DiskMGR function could allow an attacker to execute arbitrary commands remotely. This vulnerability impacts devices that have reached their end-of-life and are no longer maintained, highlighting the need for users to upgrade or replace their affected devices to mitigate potential security risks.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-2024-8133 - Proof of Concept

References

https://vuldb.com/?id.275704
vdb-entrytechnical-description
https://vuldb.com/?ctiid.275704
signaturepermissions-required
https://vuldb.com/?submit.396295
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)
.