CVEs / CVE-2024-3273
CVE-2024-3273: D-Link Multiple NAS Devices Command Injection Vulnerability
- Known exploited in the CISA KEV catalog since 11 Apr 2024
- critical 9.8 CVSS 3.1 (NVD)
- EPSS 99.9% chance of exploitation in the next 30 days, higher than 99% of CVEs (30 Oct 2026)
- Last changed at its sources
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Summary
D-Link DNS-320L, DNS-325, DNS-327L, and DNS-340L contain a command injection vulnerability. When combined with CVE-2024-3272, this can lead to remote, unauthorized code execution.
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.
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-77 |
References
- CVE-2024-3273 on NVD
- CVE-2024-3273 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.259284 Permissions Required, VDB Entry
- https://vuldb.com/?id.259284 Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.304661 Third Party Advisory, VDB Entry
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-3273 US Government Resource
- https://www.greynoise.io/blog/cve-2024-3273-d-link-nas-rce-exploited-in-the-wild Third Party Advisory
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.