Command Injection Vulnerability in D-Link NAS Devices
CVE-2024-8213

9.8CRITICAL

Key Information:

Vendor
D-link
Status
Dns-120
Dnr-202l
Dns-315l
Dns-320
Vendor
CVE Published:
27 August 2024

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A severe command injection vulnerability has been identified in various D-Link network-attached storage devices, specifically impacting the functionality associated with the 'cgi_FMT_R12R5_1st_DiskMGR' method found in the file '/cgi-bin/hd_config.cgi'. This vulnerability allows an attacker to exploit the 'f_source_dev' argument remotely, leading to potential unauthorized access and control over the affected systems. Notably, this flaw affects devices that are no longer supported by D-Link, raising significant security concerns for users of outdated products. It is strongly advised that these affected devices be decommissioned and replaced to mitigate risks associated with this vulnerability.

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-2024-8213 - Proof of Concept

References

https://vuldb.com/?id.275922
vdb-entrytechnical-description
https://vuldb.com/?ctiid.275922
signaturepermissions-required
https://vuldb.com/?submit.397277
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)
.