High 8.8Published Jun 8, 2026

CVE-2026-11492A security flaw has been discovered in D-Link DIR-823G 1.0.2B05.

Updated under an hour ago (2026-10-19 08:30 UTC)

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It affects dlink dir-823g_firmware. 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 dlink dir-823g_firmware

Exploited in the last 30 days

A security flaw has been discovered in D-Link DIR-823G 1.0.2B05. The affected element is an unknown function of the file /etc/vsftpd.conf of the component vsftpd. Performing a manipulation results in least privilege violation. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.

CVSS: 8.8 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-266, CWE-272
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: Jul 23, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

dlink dir-823g_firmware dlink:dir-823g_firmware	1.0.2b05	NVD

References

https://vuldb.com/cve/CVE-2026-11492third-party-advisory, vdb-entry
https://vuldb.com/submit/834816third-party-advisory, vdb-entry
https://vuldb.com/vuln/369112third-party-advisory, vdb-entry
https://vuldb.com/vuln/369112/ctipermissions-required, vdb-entry
https://www.dlink.com/product
https://www.notion.so/D-Link-DIR823G-V1-0-2B05_20181207-3671f5ba989080ac97fdc36d2fb5e57d?source=copy_linkexploit, vendor-advisory

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.