What’s Vulnerable › Vulnerabilities

CVE-2024-4299: HGiga iSherlock - Command Injection

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-04-29 · updated 2026-06-17
• Weakness: CWE-78

Description

The system configuration interface of HGiga iSherlock (including MailSherlock, SpamSherock, AuditSherlock) fails to filter special characters in certain function parameters, allowing remote attackers with administrative privileges to exploit this vulnerability for Command Injection attacks, enabling execution of arbitrary system commands.

Affected products

• HGiga Isherlock: from 4.5 before 4.5-147; from 5.5 before 5.5-147 — fixed in 4.5-147, 5.5-147

How to fix

Upgrade to a fixed version: HGiga Isherlock 4.5-147, 5.5-147. Check the vendor advisory for mitigations.

References

• https://www.chtsecurity.com/news/4559fabd-43d1-4324-a0b3-f459a05c2290
• https://www.chtsecurity.com/news/f67fd9b5-cb7a-42e4-bcb7-cc1c73d1f851
• https://www.twcert.org.tw/tw/cp-132-7771-36c50-1.html
• https://www.chtsecurity.com/news/4559fabd-43d1-4324-a0b3-f459a05c2290
• https://www.chtsecurity.com/news/f67fd9b5-cb7a-42e4-bcb7-cc1c73d1f851
• https://www.twcert.org.tw/tw/cp-132-7771-36c50-1.html

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