CVE-2026-85224Public exploitNetwork attack vector

Authenticated command execution via fileurl shell breakout

Published Sep 3, 2026 · Updated Sep 4, 2026

OS command injection in D-Link DNS-320 ShareCenter 2.06B01 allows remote authenticated users to execute shell commands via fileurl. The file_sharing.cgi handler places attacker-controlled fileurl content inside a run_wget shell command without neutralizing quotes or shell metacharacters. An administrative web session or equivalent CGI access is required, and successful execution runs with the NAS web runtime's privileges.

CVSS severityUnavailable
Unscored
EPSS probability2.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

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Summary

What happened

OS command injection in D-Link DNS-320 ShareCenter 2.06B01 allows remote authenticated users to execute shell commands via fileurl. The file_sharing.cgi handler places attacker-controlled fileurl content inside a run_wget shell command without neutralizing quotes or shell metacharacters. An administrative web session or equivalent CGI access is required, and successful execution runs with the NAS web runtime's privileges.

The record

CVE
CVE-2026-85224
Published
Sep 3, 2026
Updated
Sep 4, 2026
Vendor
D-Link
Product
DNS-320
Classifications
CWE-77, CWE-78, T1059.004
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Sep 3, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 4, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.06B01

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

D-Link · DNS-320version=2.06B01

Published CVSS scores

9.1VulDB CNACVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R
9.4VulDB CNACVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
8.3VulDB CNAAV:N/AC:L/Au:M/C:C/I:C/A:C/E:POC/RL:ND/RC:UR
9.1VulDB CNACVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059.004Unix Shell

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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