CVE-2026-11492

MEDIUM 4.3

D-Link DIR-823G vsftpd vsftpd.conf least privilege violation

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

7th

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.

CWE	CWE-272 CWE-266
Vendor	d-link
Product	dir-823g
Published	Jun 8, 2026
Last Updated	Jun 8, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

D-Link / DIR-823G

1.0.2B05

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/369112 vuldb.com: https://vuldb.com/vuln/369112/cti vuldb.com: https://vuldb.com/cve/CVE-2026-11492 vuldb.com: https://vuldb.com/submit/834816 notion.so: https://www.notion.so/D-Link-DIR823G-V1-0-2B05_20181207-3671f5ba989080ac97fdc36d2fb5e57d?source=copy_link dlink.com: https://www.dlink.com/

Credits

🔍 L-14 (VulDB User)