A vulnerability was determined in D-Link DIR-868L 2.01b05. (CVE-2026-110536)
Description
A critical vulnerability exists in D-Link DIR-868L firmware version 2.01b05 affecting the HNAP CGI Handler component. The flaw involves OS command injection via manipulation of the SOAPACTION argument in the /htdocs/cgibin system function. This vulnerability can be exploited remotely without authentication. Public exploit code has been disclosed. The vulnerability has a CVSS 3.1 score of 10.0, indicating maximum severity.
CVSS v3.1
Score 10.0critical
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-110536 is an OS command injection vulnerability in the D-Link DIR-868L router firmware version 2.01b05. The issue resides in the HNAP CGI Handler's /htdocs/cgibin system function, where improper sanitization of the SOAPACTION argument allows an attacker to execute arbitrary operating system commands remotely. The vulnerability is remotely exploitable without any privileges or user interaction. Public exploit code is available, increasing the risk of exploitation.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary OS commands with the privileges of the affected service, potentially leading to full system compromise. The vulnerability impacts confidentiality, integrity, and availability, as reflected by the CVSS vector (AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).
Mitigation Recommendations
No official patch or remediation information is provided. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the affected device from untrusted networks and consider disabling the vulnerable service if possible.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-v8c5-wjhr-m62q
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-110536"]
- Database Specific Severity
- CRITICAL
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ad008942cdf04f656b90cf6
Added to database: 10/14/2026, 22:56:20 UTC
Last enriched: 10/14/2026, 22:59:40 UTC
Last updated: 10/15/2026, 03:48:08 UTC
Views: 4
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