CVE-2026-6349 PUBLISHED

HGiga｜iSherlock - OS Command Injection

Assigner: twcert
Reserved: 15.04.2026 Published: 16.04.2026 Updated: 16.04.2026

The iSherlock developed by HGiga has an OS Command Injection vulnerability, allowing unauthenticated local attackers to inject arbitrary OS commands and execute them on the server.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CVSS Score: 10

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	High
Attack Complexity	Low	Integrity	High	Integrity	High
Attack Requirements	None	Availability	High	Availability	High
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	HGiga
Product	iSherlock-base-4.5
Versions	Default: unaffected affected from 0 to 476 (excl.)

Vendor	HGiga
Product	iSherlock-audit-4.5
Versions	Default: unaffected affected from 0 to 261 (excl.)

Vendor	HGiga
Product	iSherlock-base-5.5
Versions	Default: unaffected affected from 0 to 476 (excl.)

Vendor	HGiga
Product	iSherlock-audit-5.5
Versions	Default: unaffected affected from 0 to 261 (excl.)

Solutions

Update iSherlock-base-4.5 package to version 476 or later

Update iSherlock-audit-4.5 package to version 261 or later

Update iSherlock-base-5.5 package to version 476 or later

Update iSherlock-audit-5.5 package to version 261 or later

References

Problem Types

CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection') CWE

Impacts

CAPEC-88 OS Command Injection