Privilege escalation in D-link Dir-823g
CVE-2026-11492
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 c…
EPSS: 0.005 (40.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
Affected products
- D-link Dir-823g — versions 1.0.2B05
- Dlink Dir-823g
- Dlink Dir-823g_firmware — versions 1.0.2b05
Weakness classification (CWE)
References
- cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (VDB Entry, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
- cna@vuldb.com (Product, product)
- cna@vuldb.com (Exploit, exploit, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-11492?
- CVE-2026-11492 is a medium-severity vulnerability in D-link Dir-823g, classified under Incorrect Privilege Assignment. CVSS score: 4.3/10. Published 2026-06-08.
- How severe is CVE-2026-11492?
- Medium severity. CVSS v3 base score is 4.3 out of 10.