# CVE-2024-10914: D-Link DNS-320/DNS-320LW/DNS-325/DNS-340L account_mgr.cgi cgi_user_add os command injection

Status: published. Published: 2024-11-06. Updated: 2026-11-03.

A vulnerability was found in D-Link DNS-320, DNS-320LW, DNS-325 and DNS-340L up to 20241028. It has been declared as critical. Affected by this vulnerability is the function cgi_user_add of the file /cgi-bin/account_mgr.cgi?cmd=cgi_user_add. The manipulation of the argument name leads to os command injection. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- D-Link / DNS-320: 20241028 (affected). Source: CNA: VulDB
- D-Link / DNS-320LW: 20241028 (affected). Source: CNA: VulDB
- D-Link / DNS-325: 20241028 (affected). Source: CNA: VulDB
- D-Link / DNS-340L: 20241028 (affected). Source: CNA: VulDB
- dlink / dns-320_firmware: 1.00 (affected). Source: ADP: CISA-ADP
- dlink / dns-320lw_firmware: 1.01.0914.2012 (affected). Source: ADP: CISA-ADP
- dlink / dns-325_firmware: 1.01 (affected); 1.02 (affected). Source: ADP: CISA-ADP
- dlink / dns-340l_firmware: 1.08 (affected). Source: ADP: CISA-ADP

## NVD configuration conditions

Affected CPE matches depend on the following AND/OR and negation conditions:

```json
[
  {
    "negate": false,
    "nodes": [
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:dlink:dns-320_firmware:*:*:*:*:*:*:*:*",
            "vulnerable": true
          }
        ],
        "negate": false,
        "operator": "OR"
      },
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:h:dlink:dns-320:-:*:*:*:*:*:*:*",
            "vulnerable": false
          }
        ],
        "negate": false,
        "operator": "OR"
      }
    ],
    "operator": "AND"
  },
  {
    "negate": false,
    "nodes": [
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:dlink:dns-320lw_firmware:*:*:*:*:*:*:*:*",
            "vulnerable": true
          }
        ],
        "negate": false,
        "operator": "OR"
      },
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:h:dlink:dns-320lw:-:*:*:*:*:*:*:*",
            "vulnerable": false
          }
        ],
        "negate": false,
        "operator": "OR"
      }
    ],
    "operator": "AND"
  },
  {
    "negate": false,
    "nodes": [
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:dlink:dns-325_firmware:*:*:*:*:*:*:*:*",
            "vulnerable": true
          }
        ],
        "negate": false,
        "operator": "OR"
      },
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:h:dlink:dns-325:-:*:*:*:*:*:*:*",
            "vulnerable": false
          }
        ],
        "negate": false,
        "operator": "OR"
      }
    ],
    "operator": "AND"
  },
  {
    "negate": false,
    "nodes": [
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:dlink:dns-340l_firmware:*:*:*:*:*:*:*:*",
            "vulnerable": true
          }
        ],
        "negate": false,
        "operator": "OR"
      },
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:h:dlink:dns-340l:-:*:*:*:*:*:*:*",
            "vulnerable": false
          }
        ],
        "negate": false,
        "operator": "OR"
      }
    ],
    "operator": "AND"
  }
]
```

## Severity and prioritization

- CVSS 4.0: 9.2 (critical); CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N; source: CNA: VulDB

- CVSS 3.1: 8.1 (high); CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H; source: CNA: VulDB

- CVSS 3.0: 8.1 (high); CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H; source: CNA: VulDB

- CVSS 2.0: 7.6 (high); AV:N/AC:H/Au:N/C:C/I:C/A:C; source: CNA: VulDB

- CVSS 4.0: 9.2 (critical); CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X; source: NVD: cna@vuldb.com

- CVSS 3.1: 9.8 (critical); CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H; source: NVD: nvd@nist.gov

- CVSS 3.1: 8.1 (high); CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H; source: NVD: cna@vuldb.com

- CVSS 2.0: 7.6 (high); AV:N/AC:H/Au:N/C:C/I:C/A:C; source: NVD: cna@vuldb.com

- CISA KEV: No listing in collected sources

- EPSS: 97.54% as of 2026-11-03; percentile 99.90%

- SSVC: exploitation poc; automatable yes; technical impact total; source ADP: CISA-ADP

- Weaknesses: CWE-78, CWE-74, CWE-707

## Exploit evidence

- exploit: https://netsecfish.notion.site/Command-Injection-Vulnerability-in-name-parameter-for-D-Link-NAS-12d6b683e67c80c49ffcc9214c239a07?pvs=4 (CNA: VulDB)
- exploit: https://netsecfish.notion.site/Command-Injection-Vulnerability-in-name-parameter-for-D-Link-NAS-12d6b683e67c80c49ffcc9214c239a07?pvs=4 (cna@vuldb.com)

## References

- https://vuldb.com/?id.283309 (CNA: VulDB; vdb-entry, technical-description)

- https://vuldb.com/?ctiid.283309 (CNA: VulDB; signature, permissions-required)

- https://vuldb.com/?submit.432847 (CNA: VulDB; third-party-advisory)

- https://netsecfish.notion.site/Command-Injection-Vulnerability-in-name-parameter-for-D-Link-NAS-12d6b683e67c80c49ffcc9214c239a07?pvs=4 (CNA: VulDB; exploit)

- https://www.dlink.com/ (CNA: VulDB; product)

- https://www.bleepingcomputer.com/news/security/d-link-wont-fix-critical-flaw-affecting-60-000-older-nas-devices/ (ADP: CVE)

- https://netsecfish.notion.site/Command-Injection-Vulnerability-in-name-parameter-for-D-Link-NAS-12d6b683e67c80c49ffcc9214c239a07?pvs=4 (cna@vuldb.com; Exploit, Third Party Advisory)

- https://vuldb.com/?ctiid.283309 (cna@vuldb.com; Permissions Required)

- https://vuldb.com/?id.283309 (cna@vuldb.com; Permissions Required, Third Party Advisory)

- https://vuldb.com/?submit.432847 (cna@vuldb.com; Third Party Advisory)

- https://www.dlink.com/ (cna@vuldb.com; Product)

- https://www.bleepingcomputer.com/news/security/d-link-wont-fix-critical-flaw-affecting-60-000-older-nas-devices/ (af854a3a-2127-422b-91ae-364da2661108)

## Provenance

- CNA: VulDB: https://www.cve.org/CVERecord?id=CVE-2024-10914; retrieved 2026-11-04; source updated 2026-11-03

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-10914; retrieved 2026-11-04; source updated 2026-11-03

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2024-10914; retrieved 2026-11-03; source updated Not reported

Revision: 11ce9d170e2a8b070652c73bc63329ad71a3743ed2ad6c40dbd0b7b38d41dd8c

Canonical: https://y2.dev/cve/CVE-2024-10914

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