How severe is CVE-2025-12418?

CVE-2025-12418 has a CVSS 4.0 base score of 5.6, rated medium severity.

Is CVE-2025-12418 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-12418?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-12418 have an EU (EUVD) identifier?

Yes. CVE-2025-12418 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-38323.

When was CVE-2025-12418 published?

CVE-2025-12418 was published on 2025-11-07 and last updated on 2026-06-17.

CVE-2025-12418

CVE-2025-12418 is a medium-severity vulnerability with a CVSS 4.0 base score of 5.6. 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-59.

Key facts

Severity: Medium (CVSS 4.0 base score 5.6)
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-38323
Weakness: CWE-59
Published: 2025-11-07
Last modified: 2026-06-17

Description

Potential Denial of Service issue in all supported versions of Revenera InstallShield version 2025 R1, 2024 R2, 2023 R2, and prior. When e.g., a local administrator performs an uninstall, a symlink may get followed on removal of a user writeable configuration directory and induce a Denial of Service as a result. The issue is resolved through the hotfixes InstallShield2025R1-CVE-2025-12418-SecurityPatch, InstallShield2024R2-CVE-2025-12418-SecurityPatch, and InstallShield2023R2-CVE-2025-12418-SecurityPatch.

Frequently asked questions

What is CVE-2025-12418?: Potential Denial of Service issue in all supported versions of Revenera InstallShield version 2025 R1, 2024 R2, 2023 R2, and prior. When e.g., a local administrator performs an uninstall, a symlink may get followed on removal of a user writeable configuration directory and induce a Denial of Service as a result. The issue is resolved through the hotfixes InstallShield2025R1-CVE-2025-12418-SecurityPatch, InstallShield2024R2-CVE-2025-12418-SecurityPatch, and InstallShield2023R2-CVE-2025-12418-SecurityPatch.
How severe is CVE-2025-12418?: CVE-2025-12418 has a CVSS 4.0 base score of 5.6, rated medium severity.
Is CVE-2025-12418 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-12418?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-12418 have an EU (EUVD) identifier?: Yes. CVE-2025-12418 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-38323.
When was CVE-2025-12418 published?: CVE-2025-12418 was published on 2025-11-07 and last updated on 2026-06-17.

References

https://community.revenera.com/s/article/CVE-2025-12418-Potential-Unintended-File-Deletion-Issue-Caused-by-InstallShield-Suite-Uninstallation-Process

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