CVE-2026-2081 Details
Description
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.
A command injection vulnerability has been identified in the D-Link DIR-823X router, specifically in the 250416 firmware version. The issue arises in the '/goform/set_password' endpoint, where the 'http_passwd' parameter is not properly sanitized. This flaw allows authenticated attackers who know the current admin password to inject arbitrary shell commands. These commands are executed with root privileges when the UCI configuration is saved and processed by the system shell.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Feb 10, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/master-abc/cve/issues/22 | [email protected] | ExploitIssue TrackingThird Party Advisory |
| https://github.com/master-abc/cve/issues/22#issue-3847400767 | [email protected] | ExploitIssue TrackingThird Party Advisory |
| https://vuldb.com/?ctiid.344648 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.344648 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.745553 | [email protected] | Third Party AdvisoryVDB Entry |
| https://www.dlink.com/ | [email protected] | Product |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-77 | Improper Neutralization of Special Elements used in a Command ('Command Injection') | [email protected] |
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| dlink dir-823x firmware | 250416 |
CPE
Remediation
| |
| dlink dir-823x | All versions |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Feb 10, 2026 | Initial Analysis | [email protected] |
| Feb 7, 2026 | New CVE Received | [email protected] |