CVE-2024-3273

HIGH CISA KEV
Published Apr 4, 2024 Modified Oct 30, 2025 CWE-77

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 v3.1 Score

7.3
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA Known Exploited Vulnerability

This vulnerability is actively exploited in the wild.

Added: Apr 11, 2024 Remediation due: May 2, 2024

Weakness Type (CWE)

CWE-77 CWE-77

Affected Products

Vendor Product
dlink dns-320l_firmware
dlink dns-320l_firmware
dlink dns-320l_firmware
dlink dns-320l
dlink dns-120_firmware
dlink dns-120
dlink dnr-202l_firmware
dlink dnr-202l
dlink dns-315l_firmware
dlink dns-315l
dlink dns-320_firmware
dlink dns-320
dlink dns-320lw_firmware
dlink dns-320lw
dlink dns-321_firmware
dlink dns-321
dlink dnr-322l_firmware
dlink dnr-322l
dlink dns-323_firmware
dlink dns-323
dlink dns-325_firmware
dlink dns-325
dlink dns-326_firmware
dlink dns-326
dlink dns-327l_firmware
dlink dns-327l_firmware
dlink dns-327l
dlink dnr-326_firmware
dlink dnr-326
dlink dns-340l_firmware
dlink dns-340l
dlink dns-343_firmware
dlink dns-343
dlink dns-345_firmware
dlink dns-345
dlink dns-726-4_firmware
dlink dns-726-4
dlink dns-1100-4_firmware
dlink dns-1100-4
dlink dns-1200-05_firmware
dlink dns-1200-05
dlink dns-1550-04_firmware
dlink dns-1550-04

References

Frequently Asked Questions

What is CVE-2024-3273? +
** 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. It has a CVSS v3.1 base score of 7.3 (HIGH). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.
How severe is CVE-2024-3273? +
CVE-2024-3273 has a CVSS v3.1 score of 7.3 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2024-3273? +
CVE-2024-3273 affects products from dlink, specifically: dnr-202l, dnr-202l_firmware, dnr-322l, dnr-322l_firmware, dnr-326, dnr-326_firmware, dns-1100-4, dns-1100-4_firmware, dns-120, dns-1200-05, dns-1200-05_firmware, dns-120_firmware, dns-1550-04, dns-1550-04_firmware, dns-315l, dns-315l_firmware, dns-320, dns-320_firmware, dns-320l, dns-320l_firmware, dns-320lw, dns-320lw_firmware, dns-321, dns-321_firmware, dns-323, dns-323_firmware, dns-325, dns-325_firmware, dns-326, dns-326_firmware, dns-327l, dns-327l_firmware, dns-340l, dns-340l_firmware, dns-343, dns-343_firmware, dns-345, dns-345_firmware, dns-726-4, dns-726-4_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-3273? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2026-42258

Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to versions 0.4.24, 0.5.14, and 0.6.4, symbol arguments …
CVE-2023-5878

Honeywell OneWireless Wireless Device Manager (WDM) for the following versions R310.x, R320.x, R321.x, R322.1, R322.2, R323.x, R330.1 contains a command …
CVE-2025-46735

Terraform WinDNS Provider allows users to manage their Windows DNS server resources through Terraform. A security issue has been found …
CVE-2025-4009

The Evertz SDVN 3080ipx-10G is a High Bandwidth Ethernet Switching Fabric for Video Application. This device exposes a web management …
CVE-2024-4999

A vulnerability in the web-based management interface of multiple Ligowave devices could allow an authenticated remote attacker to execute arbitrary …
CVE-2024-5023

Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Netflix ConsoleMe allows Command Injection.This issue affects …

Don't wait for an exploit

Scan your website for vulnerabilities like CVE-2024-3273 — free, no signup required.

Start Free Scan