CVE-2026-5844 Details
Description
A vulnerability was found in D-Link DIR-882 1.01B02. Impacted is the function sprintf of the file prog.cgi of the component HNAP1 SetNetworkSettings Handler. The manipulation of the argument IPAddress results in os command injection. The attack may be performed from remote. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.
A command injection vulnerability exists in the D-Link DIR-882 router running firmware version 1.01B02. The issue arises in the HNAP1 SetNetworkSettings handler, specifically within the prog.cgi file. The vulnerability is caused by the unsanitized user input of the IPAddress parameter, which is passed to the sprintf function and subsequently to the system function, allowing for the injection of arbitrary operating system commands. This vulnerability can be exploited remotely by an authenticated attacker, with the injected commands executed with root privileges.
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 Apr 9, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://files.catbox.moe/ei31k1.zip | [email protected] | Exploit |
| https://vuldb.com/submit/790290 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/vuln/356329 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/vuln/356329/cti | [email protected] | Permissions RequiredVDB 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-882 firmware | 1.01b02 |
CPE
Remediation
| |
| dlink dir-882 | a1 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 30, 2026 | Initial Analysis | [email protected] |
| Apr 9, 2026 | New CVE Received | [email protected] |