CVE-2026-90699: OS Command Injection in D-Link DWR-M920
CVE-2026-90699 is a critical OS command injection vulnerability in D-Link DWR-M920 firmware version 1.1.7. The flaw exists in the sub_41E60C function within /boafrm/formPinManageSetup, where manipulation of the newPin argument allows remote attackers to execute arbitrary OS commands. Public exploit code is available, increasing the risk of exploitation.
AI Analysis
Technical Summary
This vulnerability affects D-Link DWR-M920 version 1.1.7. The issue is located in the function sub_41E60C of the file /boafrm/formPinManageSetup. An attacker can remotely manipulate the newPin argument to inject OS commands, leading to potential remote code execution. The vulnerability has a CVSS 4.0 base score of 9.4, indicating critical severity. Exploit code has been publicly released, though no confirmed in-the-wild exploitation is reported.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary operating system commands on the affected device without user interaction, potentially leading to full device compromise. Given the critical CVSS score and remote attack vector, this vulnerability poses a severe risk to affected devices.
Mitigation Recommendations
No patch or official remediation information is currently available. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is released, affected devices should be isolated from untrusted networks and monitored closely for suspicious activity.
CVE-2026-90699: OS Command Injection in D-Link DWR-M920
Description
CVE-2026-90699 is a critical OS command injection vulnerability in D-Link DWR-M920 firmware version 1.1.7. The flaw exists in the sub_41E60C function within /boafrm/formPinManageSetup, where manipulation of the newPin argument allows remote attackers to execute arbitrary OS commands. Public exploit code is available, increasing the risk of exploitation.
CVSS v4.0
Score 9.4critical
Affected software
D-Link
DWR-M920
cpe:2.3:h:d-link:dwr-m920:*:*:*:*:*:*:*:*AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects D-Link DWR-M920 version 1.1.7. The issue is located in the function sub_41E60C of the file /boafrm/formPinManageSetup. An attacker can remotely manipulate the newPin argument to inject OS commands, leading to potential remote code execution. The vulnerability has a CVSS 4.0 base score of 9.4, indicating critical severity. Exploit code has been publicly released, though no confirmed in-the-wild exploitation is reported.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary operating system commands on the affected device without user interaction, potentially leading to full device compromise. Given the critical CVSS score and remote attack vector, this vulnerability poses a severe risk to affected devices.
Mitigation Recommendations
No patch or official remediation information is currently available. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is released, affected devices should be isolated from untrusted networks and monitored closely for suspicious activity.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-09-13T05:24:42.918Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6aa7b81c55bf5e2cf5cf0c04
Added to database: 09/14/2026, 09:02:20 UTC
Last enriched: 09/14/2026, 09:16:30 UTC
Last updated: 09/14/2026, 09:24:14 UTC
Views: 5
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