High 7.2Published Feb 8, 2026

CVE-2026-2157A security vulnerability has been detected in D-Link DIR-823X 250416.

Updated under an hour ago (2026-10-19 09:30 UTC)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for dlink dir-823x_firmware

Exploited in the last 30 days

A security vulnerability has been detected in D-Link DIR-823X 250416. This affects the function sub_4175CC of the file /goform/set_static_route_table. Such manipulation of the argument interface/destip/netmask/gateway/metric leads to os command injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.

CVSS: 7.2 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-77, CWE-78
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Analyzed
Record last updated: Jun 17, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

dlink dir-823x_firmware dlink:dir-823x_firmware	250416	NVD

References

https://github.com/master-abc/cve/issues/28exploit, issue-tracking
https://vuldb.com/?ctiid.344859permissions-required, vdb-entry
https://vuldb.com/?id.344859third-party-advisory, vdb-entry
https://vuldb.com/?submit.748376third-party-advisory, vdb-entry
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.