---
cve: "CVE-2024-3272"
severity: "CRITICAL"
cvss: 9.8
epss: "98.1%"
vendor: "D-Link"
kev: true
exploited: true
published: "2024-04-04 01:15:50"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-10-26T04:44:50+01:00"
---

# CVE-2024-3272

> 9.8 CRITICAL · ⚠️ CISA KEV (928 Tage) · 🔓 Exploited · 🧪 PoC

## Beschreibung

** 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.

## CNA-Record (Kanon, cvelistV5)

- CNA: **VulDB**
- State: PUBLISHED
- Stand: 2025-10-21 23:05:22
- CNA-CVSS: **9.8** (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`)

## CISA-Anreicherung (vulnrichment/ADP)

- CISA KEV seit: **11.04.2024**
- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **active**
  - Automatable: **yes**
  - Technical Impact: **total**

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Schwachstellen-Klasse

- **CWE-798** — Use of Hard-coded Credentials
  The product contains hard-coded credentials, such as a password or cryptographic key.

## Angriffsmuster (CAPEC)

- [CAPEC-70 — Try Common or Default Usernames and Passwords](https://capec.mitre.org/data/definitions/70.html) _(Severity: High)_
- [CAPEC-191 — Read Sensitive Constants Within an Executable](https://capec.mitre.org/data/definitions/191.html) _(Severity: Low)_

## ATT&CK-Techniken

- [T1078.001 — Valid Accounts:Default Accounts](https://attack.mitre.org/techniques/T1078/001/)
- [T1552.001 — Unsecured Credentials:Credentials in files](https://attack.mitre.org/techniques/T1552/001/)

## Referenzen

- <https://vuldb.com/?id.259283>
- <https://vuldb.com/?ctiid.259283>
- <https://github.com/netsecfish/dlink>
- <https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383>
- <https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-3272>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/sicherheitsluecken/cve-2024-3272/) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_