CVE-2024-3272 D-Link Multiple NAS Devices Use of Hard-Coded Credentials
Hard-coded credentials in D-Link NAS devices allow remote attackers to gain unauthorized access to the system.
- Exploited in the wild
- Since 11 Apr 2024
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-3272?
CVE-2024-3272 is a critical vulnerability in Dlink Dns-320 Firmware, published on 4 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
** UNSUPPORTED WHEN ASSIGNED ** A vulnerability, which was classified as very critical, has been found in D-Link DNS-320L, DNS-325, DNS-327L and DNS-340L up to 20240403. This issue affects some unknown processing of the file /cgi-bin/nas_sharing.cgi of the component HTTP GET Request Handler. The manipulation of the argument user with the input messagebus leads to hard-coded credentials. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-259283. 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.
Weakness: CWE-798
Which versions are affected by CVE-2024-3272?
It affects 20 products.
Products include Dlink Dnr-202l Firmware, Dlink Dnr-322l Firmware, Dlink Dnr-326 Firmware, Dlink Dns-1100-4 Firmware, Dlink Dns-1200-05 Firmware, Dlink Dns-120 Firmware and 14 more.
How do I fix CVE-2024-3272?
No fix has been published for CVE-2024-3272 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 2 May 2024.
Is CVE-2024-3272 being exploited?
Yes. Attackers have exploited CVE-2024-3272 in the wild since at least 11 Apr 2024.
Public exploit code: 1 Nuclei template and 1 proofs of concept on GitHub.
Other vulnerabilities in Dlink Dns-320 Firmware
- CVE-2024-3273 D-Link Multiple NAS Devices Command Injection
- CVE-2026-5211 D-Link DNS-1550-04 app_mgr.cgi UPnP_AV_Server_Path_Del stack-based overflow
- CVE-2026-5212 D-Link DNS-1550-04 webdav_mgr.cgi Webdav_Upload_File stack-based overflow
- CVE-2026-5213 D-Link DNS-1550-04 account_mgr.cgi cgi_adduser_to_session stack-based overflow
- CVE-2026-5214 D-Link DNS-1550-04 account_mgr.cgi cgi_addgroup_get_group_quota_minsize stack-based overflow
Sources
Also known as GHSA-qr33-7mgh-rqvr.