D-Link

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

Is it exploited?

Reported, not confirmed by CISA. VulnCheck KEV lists it as exploited in the wild. CISA has not added it to its Known Exploited Vulnerabilities catalog as of 29 Oct 2026.

VulnCheck KEV lists it since 13 Nov 2024. It cites 498 public reports, the first from 13 Nov 2024. VulnCheck's own honeypots also recorded exploitation attempts.

How likely is exploitation in the next 30 days?

97.5%

Up from 96.3% on 22 Oct 2026.

EPSS score, percentile 99.9 of all scored records. A probability estimated by FIRST, not a report of exploitation.

CISA's SSVC assessment in the CVE record lists exploitation as poc.

How severe?

9.2 Critical

CVSS v4.0 base score, given by the CNA

What should I do?

CISA has set no required action, because the vulnerability is not in KEV.

The CVE record links no vendor advisory, patch or mitigation.

Which versions are affected?

Affected

20241028
20241028
20241028
20241028

Versions by product

Source: CISA KEV 2026.10.29, as of 29 Oct 2026; VulnCheck KEV, as of 30 Oct 2026; FIRST EPSS, as of 29 Oct 2026; CVE List, as of 30 Oct 2026. About the data.

Description

D-Link DNS-320/DNS-320LW/DNS-325/DNS-340L account_mgr.cgi cgi_user_add os command injection

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.

Source: CVE List, as of 30 Oct 2026. About the data.

What to do

Advisories and patches

The CVE record links no vendor advisory, patch or mitigation.

This summary is based on the CVE record as of 30 Oct 2026. Check the vendor's advisory before you act: affected versions and fixes can change.

Affected products and versions

Versions by product, as listed in the CVE record (4 products)

D-Link DNS-320
Status	Versions
Affected	20241028

D-Link DNS-320LW
Status	Versions
Affected	20241028

D-Link DNS-325
Status	Versions
Affected	20241028

D-Link DNS-340L
Status	Versions
Affected	20241028

Source: CVE List, as of 30 Oct 2026. About the data.

Weakness

CWE-78, CWE-74, CWE-707

CWE and CAPEC are maintained by MITRE; the entries are those named in the CVE record.

Timeline

Date	Event
6 Nov 2024	CVE record published
24 Nov 2024	CVE record last updated

References

Submit #432847 | D-Link DNS-320, DNS-320LW, DNS-325, DNS-340L Version 1.00, Version 1.01.0914.2012, Version 1.01, Version 1.02, Version 1.08 Command Injection (Third-party advisory)
VDB-283309 | D-Link DNS-320/DNS-320LW/DNS-325/DNS-340L account_mgr.cgi cgi_user_add os command injection (Vulnerability database, Technical description)
netsecfish.notion.site (Exploit)
VDB-283309 | CTI Indicators (IOB, IOC, TTP, IOA)
dlink.com

Known exploited D-Link vulnerabilities

CVE-2025-29635: D-Link DIR-823X Command Injection Vulnerability (added 24 Apr 2026)
CVE-2022-37055: D-Link Routers Buffer Overflow Vulnerability (added 8 Dec 2025)
CVE-2020-25078: D-Link DCS-2530L and DCS-2670L Devices Unspecified Vulnerability (added 5 Aug 2025)
CVE-2020-25079: D-Link DCS-2530L and DCS-2670L Command Injection Vulnerability (added 5 Aug 2025)
CVE-2022-40799: D-Link DNR-322L Download of Code Without Integrity Check Vulnerability (added 5 Aug 2025)