CVE-2024-33345 - Vulnerability Details - OpenCVE

Description

D-Link DIR-823G A1V1.0.2B05 was found to contain a Null-pointer dereference in the main function of upload_firmware.cgi, which allows remote attackers to cause a Denial of Service (DoS) via a crafted input.

Published: 2024-04-29

Score: 6.5 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:dlink:dir-823g_firmware:1.0.2b05:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-823g:a1:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00785.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
http://www.dlink.com.cn/techsupport/ProductInfo.aspx?m=DIR-823G
https://github.com/n0wstr/IOTVuln/tree/main/DIR-823g/UploadFirmware

History

Wed, 21 May 2025 14:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Dlink Dlink dir-823g Dlink dir-823g Firmware
CPEs		cpe:2.3:h:dlink:dir-823g:a1:::::::* cpe:2.3:o:dlink:dir-823g_firmware:1.0.2b05:::::::*
Vendors & Products		Dlink Dlink dir-823g Dlink dir-823g Firmware

Subscriptions

D-link Dir-823g

Dlink Dir-823g Dir-823g Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-04-29T00:00:00.000Z

Updated: 2024-08-02T02:27:53.550Z

Reserved: 2024-04-23T00:00:00.000Z

Link: CVE-2024-33345

Vulnrichment

Updated: 2024-08-02T02:27:53.550Z

NVD

Status : Analyzed

Published: 2024-04-29T18:15:07.990

Modified: 2026-06-17T07:31:41.657

Link: CVE-2024-33345

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-476
NULL Pointer Dereference

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