CVE-2026-6349: CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection') in HGiga iSherlock-base-4.5
CVE-2026-6349 is a critical OS command injection vulnerability in HGiga's iSherlock-base-4. 5. It allows unauthenticated local attackers to inject and execute arbitrary operating system commands on the affected server. The vulnerability has a CVSS 4. 0 base score of 10. 0, indicating maximum severity and exploitability without any required privileges or user interaction. No patch or official remediation has been confirmed at this time.
AI Analysis
Technical Summary
The iSherlock-base-4.5 product by HGiga contains an OS command injection vulnerability (CWE-78) that permits unauthenticated local attackers to execute arbitrary OS commands on the server. This vulnerability arises from improper neutralization of special elements used in OS commands. The CVSS 4.0 vector indicates the attack can be performed remotely without authentication, with high impact on confidentiality, integrity, availability, and security requirements. No vendor advisory or patch information is currently available.
Potential Impact
Successful exploitation allows attackers to execute arbitrary OS commands on the server hosting iSherlock-base-4.5, potentially leading to full system compromise. The vulnerability affects confidentiality, integrity, and availability of the system. Given the critical CVSS score of 10.0 and no required privileges or user interaction, the impact is severe.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict local access to trusted users only and monitor for suspicious activity related to command execution. Do not expose the vulnerable service to untrusted networks.
CVE-2026-6349: CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection') in HGiga iSherlock-base-4.5
Description
CVE-2026-6349 is a critical OS command injection vulnerability in HGiga's iSherlock-base-4. 5. It allows unauthenticated local attackers to inject and execute arbitrary operating system commands on the affected server. The vulnerability has a CVSS 4. 0 base score of 10. 0, indicating maximum severity and exploitability without any required privileges or user interaction. No patch or official remediation has been confirmed at this time.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The iSherlock-base-4.5 product by HGiga contains an OS command injection vulnerability (CWE-78) that permits unauthenticated local attackers to execute arbitrary OS commands on the server. This vulnerability arises from improper neutralization of special elements used in OS commands. The CVSS 4.0 vector indicates the attack can be performed remotely without authentication, with high impact on confidentiality, integrity, availability, and security requirements. No vendor advisory or patch information is currently available.
Potential Impact
Successful exploitation allows attackers to execute arbitrary OS commands on the server hosting iSherlock-base-4.5, potentially leading to full system compromise. The vulnerability affects confidentiality, integrity, and availability of the system. Given the critical CVSS score of 10.0 and no required privileges or user interaction, the impact is severe.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict local access to trusted users only and monitor for suspicious activity related to command execution. Do not expose the vulnerable service to untrusted networks.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- twcert
- Date Reserved
- 2026-04-15T11:32:29.759Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69e04d9c82d89c981f080c29
Added to database: 4/16/2026, 2:46:52 AM
Last enriched: 4/16/2026, 3:02:07 AM
Last updated: 4/16/2026, 4:55:20 AM
Views: 7
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