CVE-2026-8272 Details
Description
A security flaw has been discovered in D-Link DNS-320 2.06B01. This affects the function delete/rename/copy/move/chmod/chown of the file /cgi-bin/webfile_mgr.cgi. The manipulation results in os command injection. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks.
A security vulnerability allowing OS command injection has been identified in the D-Link DNS-320 ShareCenter NAS, specifically in the firmware version 2.06B01 HOTFIX. The issue arises in the webfile_mgr.cgi component, where file operation functions such as delete, rename, copy, move, chmod, and chown improperly handle path and name parameters. These parameters are read via cgiFormString() and then embedded into shell commands using sprintf(), leading to command execution. The vulnerability can be exploited remotely, and public proof-of-concept evidence is available.
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 May 12, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/D-Link%20DNS-320%20webfile_mgr.cgi%20Multiple%20OS%20Command%20Injection%20via%20File%20Operations.md | [email protected] | ExploitThird Party Advisory |
| https://vuldb.com/submit/810079 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/vuln/362569 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/vuln/362569/cti | [email protected] | Permissions RequiredVDB Entry |
| https://www.dlink.com/ | [email protected] | Product |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | [email protected] |
| 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 dns-320 firmware | 2.06b01 |
CPE
Remediation
| |
| dlink dns-320 | All versions |
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 |
| May 11, 2026 | Initial Analysis | [email protected] |
| May 11, 2026 | New CVE Received | [email protected] |