Is CVE-2024-3273 actively exploited?

CVE-2024-3273 has no public evidence of in-the-wild exploitation as of 2025-10-30.

What is the CVSS score for CVE-2024-3273?

CVE-2024-3273 has a CVSS score of 7.3 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

How do I patch CVE-2024-3273?

Patch guidance is available from dlink security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2024-3273.

Fix CVE-2024-3273 - HIGH dlink dns-320l firmware

Q: Which products are affected by CVE-2024-3273?

23 products: dlink dns-320l firmware, dlink dns-320l firmware, dlink dns-320l firmware, dlink dns-120 firmware, dlink dnr-202l firmware, and 18 more.

Description

** UNSUPPORTED WHEN ASSIGNED ** 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 function of the file /cgi-bin/nas_sharing.cgi of the component HTTP GET Request Handler. The manipulation of the argument system leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-259284. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: Vendor was contacted early and confirmed immediately that the product is end-of-life. It should be retired and replaced.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: low
Integrity: low
Availability: low
Weaknesses: CWE-77 · Command Injection

Metadata

Primary Vendor: DLINK
Published: 4/4/2024
Last Modified: 10/30/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

dlink : dns-320l_firmwaredlink : dns-320l_firmwaredlink : dns-320l_firmwaredlink : dns-120_firmwaredlink : dnr-202l_firmwaredlink : dns-315l_firmwaredlink : dns-320_firmwaredlink : dns-320lw_firmwaredlink : dns-321_firmwaredlink : dnr-322l_firmwaredlink : dns-323_firmwaredlink : dns-325_firmwaredlink : dns-326_firmwaredlink : dns-327l_firmwaredlink : dns-327l_firmwaredlink : dnr-326_firmwaredlink : dns-340l_firmwaredlink : dns-343_firmwaredlink : dns-345_firmwaredlink : dns-726-4_firmwaredlink : dns-1100-4_firmwaredlink : dns-1200-05_firmwaredlink : dns-1550-04_firmware

Remediation Guidance

Executive Summary

View on NIST NVD