RCE in D-Link Dir-823x
CVE-2026-2081
A vulnerability was determined in D-Link DIR-823X 250416. The affected element is an unknown function of the file /goform/set_password. This manipulation of the argument http_passwd causes os command injection. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.053 (91.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.
Affected products
- D-link Dir-823x — versions 250416
- Dlink Dir-823x
- Dlink Dir-823x_firmware — versions 250416
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
- cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (issue-tracking, Exploit, Third Party Advisory, Issue Tracking)
- cna@vuldb.com (issue-tracking, Exploit, Third Party Advisory, exploit, Issue Tracking)
- cna@vuldb.com (Product, product)
Frequently asked questions
- What is CVE-2026-2081?
- CVE-2026-2081 is a medium-severity vulnerability in D-Link Dir-823x, classified under Command Injection. CVSS score: 4.7/10. Published 2026-02-07.
- How severe is CVE-2026-2081?
- Medium severity. CVSS v3 base score is 4.7 out of 10.