How severe is CVE-2025-3363?

CVE-2025-3363 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-3363 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-3363?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2025-3363 have an EU (EUVD) identifier?

Yes. CVE-2025-3363 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-10413.

When was CVE-2025-3363 published?

CVE-2025-3363 was published on 2025-04-08 and last updated on 2026-06-17.

CVE-2025-3363

CVE-2025-3363 is a critical-severity vulnerability with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-10413
Weakness: CWE-78
Published: 2025-04-08
Last modified: 2026-06-17

Description

The web service of iSherlock from HGiga has an OS Command Injection vulnerability, allowing unauthenticated remote attackers to inject arbitrary OS commands and execute them on the server.

Frequently asked questions

What is CVE-2025-3363?: The web service of iSherlock from HGiga has an OS Command Injection vulnerability, allowing unauthenticated remote attackers to inject arbitrary OS commands and execute them on the server.
How severe is CVE-2025-3363?: CVE-2025-3363 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-3363 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-3363?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-3363 have an EU (EUVD) identifier?: Yes. CVE-2025-3363 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-10413.
When was CVE-2025-3363 published?: CVE-2025-3363 was published on 2025-04-08 and last updated on 2026-06-17.

References

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