D-Link DNS-320L/DNS-325/DNS-327L/DNS-340L up to 20240403 HTTP GET Request /cgi-bin/nas_sharing.cgi system command injection

CVSS Meta Temp Score
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CTI Interest Score
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8.1$0-$5k0.37

Summaryinfo

A vulnerability was found in D-Link DNS-320L, DNS-325, DNS-327L and DNS-340L up to 20240403 and classified as critical. This vulnerability affects unknown code of the file /cgi-bin/nas_sharing.cgi of the component HTTP GET Request Handler. The manipulation of the argument system results in command injection. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability is cataloged as CVE-2024-3273. The attack may be launched remotely. Furthermore, there is an exploit available. It is recommended to use an alternative to replace the affected component. Vendor was contacted early and confirmed immediately that the product is end-of-life. It should be retired and replaced.

Detailsinfo

A vulnerability, which was classified as critical, was found in D-Link DNS-320L, DNS-325, DNS-327L and DNS-340L up to 20240403. Affected is an unknown code of the file /cgi-bin/nas_sharing.cgi of the component HTTP GET Request Handler. The manipulation of the argument system with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was shared by netsecfish. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2024-3273. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1202.

The exploit is shared for download at github.com. It is declared as attacked. Vendor was contacted early and confirmed immediately that the product is end-of-life. It should be retired and replaced. This issue was added on 04/11/2024 to the CISA Known Exploited Vulnerabilities Catalog with a due date of 05/02/2024:

This vulnerability affects legacy D-Link products. All associated hardware revisions have reached their end-of-life (EOL) or end-of-service (EOS) life cycle and should be retired and replaced per vendor instructions.

The problem might be mitigated by replacing the product with as an alternative.

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Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.1
VulDB Meta Temp Score: 8.1

VulDB Base Score: 7.3
VulDB Temp Score: 7.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 7.3
CNA Vector (VulDB): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Attacked
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

KEV Added: 🔍
KEV Due: 🔍
KEV Remediation: 🔍
KEV Ransomware: 🔍
KEV Notice: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Alternative
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/03/2024 🔍
04/03/2024 +0 days 🔍
04/03/2024 +0 days 🔍
09/09/2024 +159 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: github.com
Researcher: netsecfish
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2024-3273 (🔍)
GCVE (CVE): GCVE-0-2024-3273
GCVE (VulDB): GCVE-100-259284
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 04/03/2024 20:28
Updated: 09/09/2024 22:30
Changes: 04/03/2024 20:28 (58), 04/04/2024 05:43 (1), 04/05/2024 07:02 (1), 04/11/2024 11:48 (1), 04/30/2024 17:01 (16), 05/09/2024 10:09 (2), 05/09/2024 10:16 (28), 06/05/2024 20:14 (8), 09/09/2024 22:30 (2)
Complete: 🔍
Submitter: netsecfish
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #304661: D-LINK DNS-340L, DNS-320L, DNS-327L, DNS-325 Version 1.11, Version 1.00.0409.2013, Version 1.09, Version 1.08, Version 1.03.0904.2013, Version 1.01 Command Injection, Backdoor Account (by netsecfish)

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