How severe is CVE-2025-63916?

CVE-2025-63916 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2025-63916 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-63916?

CVE-2025-63916 affects Luotengyuan Myscreentools. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-63916?

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

Does CVE-2025-63916 have an EU (EUVD) identifier?

Yes. CVE-2025-63916 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-197812.

When was CVE-2025-63916 published?

CVE-2025-63916 was published on 2025-11-17 and last updated on 2026-06-17.

CVE-2025-63916

CVE-2025-63916 is a high-severity vulnerability in Luotengyuan Myscreentools with a CVSS 3.x base score of 8.1. 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: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-197812
Weakness: CWE-78
Affected product: Luotengyuan Myscreentools
Published: 2025-11-17
Last modified: 2026-06-17

Description

MyScreenTools v2.2.1.0 contains a critical OS command injection vulnerability in the GIF compression tool. The application fails to properly sanitize user-supplied file paths before passing them to cmd.exe, allowing attackers to execute arbitrary system commands with the privileges of the user running the application. The vulnerability exists in the CMD() function within GIFSicleTool\Form_gif_sicle_tool.cs, which constructs shell commands by concatenating unsanitized user input (file paths) and executes them via cmd.exe.

Frequently asked questions

What is CVE-2025-63916?: MyScreenTools v2.2.1.0 contains a critical OS command injection vulnerability in the GIF compression tool. The application fails to properly sanitize user-supplied file paths before passing them to cmd.exe, allowing attackers to execute arbitrary system commands with the privileges of the user running the application. The vulnerability exists in the CMD() function within GIFSicleTool\Form_gif_sicle_tool.cs, which constructs shell commands by concatenating unsanitized user input (file paths) and executes them via cmd.exe.
How severe is CVE-2025-63916?: CVE-2025-63916 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2025-63916 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-63916?: CVE-2025-63916 affects Luotengyuan Myscreentools. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-63916?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-63916 have an EU (EUVD) identifier?: Yes. CVE-2025-63916 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-197812.
When was CVE-2025-63916 published?: CVE-2025-63916 was published on 2025-11-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:luotengyuan:myscreentools:*:*:*:*:*:*:*:*

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