CVEs / CVE-2024-3272
CVE-2024-3272: D-Link Multiple NAS Devices Use of Hard-Coded Credentials Vulnerability
- Known exploited in the CISA KEV catalog since 11 Apr 2024
- critical 9.8 CVSS 3.1 (NVD)
- EPSS 98.1% chance of exploitation in the next 30 days, higher than 99% of CVEs (30 Oct 2026)
- Last changed at its sources
Are you affected? Check your servers with Stackurity: it lists the software on each server and the vulnerabilities to fix first.
Check your servers with Stackurity Already using Stackurity? Search for CVE-2024-3272
Summary
D-Link DNS-320L, DNS-325, DNS-327L, and DNS-340L contains a hard-coded credential that allows an attacker to conduct authenticated command injection, leading to remote, unauthorized code execution.
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.
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| D-Link DNS-320L | 20240403 | — |
| D-Link DNS-325 | 20240403 | — |
| D-Link DNS-327L | 20240403 | — |
| D-Link DNS-340L | 20240403 | — |
| dlink dns-320l_firmware | 20240403 | — |
| dlink dns-325_firmware | 20240403 | — |
| dlink dns-327l_firmware | 20240403 | — |
| dlink dns-340l_firmware | 20240403 | — |
Exploitation
| In CISA KEV since | 11 Apr 2024 |
|---|---|
| Due date for US federal agencies | 2 May 2024 |
| Used in ransomware campaigns | Unknown |
| Required action | 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. |
Severity
| CVSS 3.1 | 9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HScored by NVD |
|---|---|
| Weakness | CWE-798 |
References
- CVE-2024-3272 on NVD
- CVE-2024-3272 in the CISA KEV catalog
- https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383 (cited by CISA)
- https://github.com/netsecfish/dlink Exploit, Third Party Advisory
- https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383 Vendor Advisory
- https://vuldb.com/?ctiid.259283 Permissions Required
- https://vuldb.com/?id.259283 Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-3272 US Government Resource
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.