CVE-2024-3272
** UNSUPPORTED WHEN ASSIGNED ** A vulnerability, which was classified as very critical, has been found in D-Link DNS-320L, DNS-325, DNS-327L and…
Browse: All 2024 CVEs · All vendors
- CVSS score
- 9.8 Critical
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- CISA KEV
- Yes — actively exploited (added 2024-04-11, remediation due 2024-05-02)
- Weakness (CWE)
- CWE-798
- Published
- 2024-04-04
- Last modified
- 2026-06-17
- NVD status
- Analyzed
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 products
- dlink dns-320l firmware
- dlink dns-120 firmware
- dlink dnr-202l firmware
- dlink dns-315l firmware
- dlink dns-320 firmware
- dlink dns-320lw firmware
- dlink dns-321 firmware
- dlink dnr-322l firmware
- dlink dns-323 firmware
- dlink dns-325 firmware
- dlink dns-326 firmware
- dlink dns-327l firmware
Affected ranges per NVD CPE data; confirm exact versions in the vendor advisory.
Required action (CISA)
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. Federal remediation deadline: 2024-05-02.
How to prioritize this
This vulnerability is on the CISA KEV list, meaning it is being actively exploited — treat it as urgent regardless of the raw CVSS number. Use the live CVE lookup for the latest NVD data, and the CVSS 3.1 calculator to model your own environmental score.
References
- https://github.com/netsecfish/dlink
- https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383
- https://vuldb.com/?ctiid.259283
- https://vuldb.com/?id.259283
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-3272
FAQ
Is CVE-2024-3272 actively exploited?
Yes. CISA added CVE-2024-3272 to its Known Exploited Vulnerabilities (KEV) catalog on 2024-04-11, with a federal remediation deadline of 2024-05-02. A KEV listing means real-world exploitation is confirmed, so patching this should be prioritized above many higher-CVSS bugs that aren't being exploited.
What is the CVSS score of CVE-2024-3272?
CVE-2024-3272 has a CVSS base score of 9.8 (Critical). Its vector string is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Related vulnerabilities
- CVE-2024-3273 — D-Link Multiple NAS Devices
- CVE-2025-29635 — D-Link DIR-823X
- CVE-2022-37055 — D-Link Routers
- CVE-2020-25078 — D-Link DCS-2530L and DCS-2670L Devices
- CVE-2020-25079 — D-Link DCS-2530L and DCS-2670L Devices
- CVE-2022-40799 — D-Link DNR-322L
Data source: NVD & CISA KEV. Shown as-is; nothing added. Last generated from NVD data — re-check the live tool for updates.
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