Medium 6.3Published Jan 28, 2026

CVE-2026-1544D-Link DIR-823X set_mode sub_41E2A0 os command injection

Updated under an hour ago (Oct 26, 2026, 9:20 AM ET)

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It affects D-Link DIR-823X and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for D-Link DIR-823X

Exploited in the last 30 days

A security flaw has been discovered in D-Link DIR-823X 250416. Impacted is the function sub_41E2A0 of the file /goform/set_mode. Performing a manipulation of the argument lan_gateway results in os command injection. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. This vulnerability only affects products that are no longer supported by the maintainer.

CVSS: 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Weakness (CWE): CWE-78, CWE-77
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Analyzed
Record last updated: Feb 23, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

D-Link DIR-823X d_link:dir_823x (from the name)	250416	CNA record
dlink dir-823x_firmware dlink:dir-823x_firmware	250416	NVD

References

https://vuldb.com/?id.343228vdb-entry, technical-description, third-party-advisory
https://vuldb.com/?ctiid.343228signature, permissions-required, vdb-entry
https://vuldb.com/?submit.739155third-party-advisory, vdb-entry
https://github.com/master-abc/cve/issues/16exploit, issue-tracking, third-party-advisory
https://www.dlink.com/product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.