How severe is CVE-2025-13659?

CVE-2025-13659 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-13659 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-13659?

CVE-2025-13659 primarily affects Ivanti Endpoint Manager. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-13659?

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-2025-13659 have an EU (EUVD) identifier?

Yes. CVE-2025-13659 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-202287.

When was CVE-2025-13659 published?

CVE-2025-13659 was published on 2025-12-09 and last updated on 2026-06-17.

CVE-2025-13659

CVE-2025-13659 is a high-severity vulnerability in Ivanti Endpoint Manager with a CVSS 3.x base score of 8.8. 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-913.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-202287
Weakness: CWE-913
Affected product: Ivanti Endpoint Manager
Published: 2025-12-09
Last modified: 2026-06-17

Description

Improper control of dynamically managed code resources in Ivanti Endpoint Manager prior to version 2024 SU4 SR1 allows a remote, unauthenticated attacker to write arbitrary files on the server, potentially leading to remote code execution. User interaction is required.

Frequently asked questions

What is CVE-2025-13659?: Improper control of dynamically managed code resources in Ivanti Endpoint Manager prior to version 2024 SU4 SR1 allows a remote, unauthenticated attacker to write arbitrary files on the server, potentially leading to remote code execution. User interaction is required.
How severe is CVE-2025-13659?: CVE-2025-13659 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-13659 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-13659?: CVE-2025-13659 primarily affects Ivanti Endpoint Manager. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-13659?: 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-2025-13659 have an EU (EUVD) identifier?: Yes. CVE-2025-13659 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-202287.
When was CVE-2025-13659 published?: CVE-2025-13659 was published on 2025-12-09 and last updated on 2026-06-17.

References

https://forums.ivanti.com/s/article/Security-Advisory-EPM-December-2025-for-EPM-2024

Affected products (7)

cpe:2.3:a:ivanti:endpoint_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:ivanti:endpoint_manager:2024:-:*:*:*:*:*:*
cpe:2.3:a:ivanti:endpoint_manager:2024:su1:*:*:*:*:*:*
cpe:2.3:a:ivanti:endpoint_manager:2024:su2:*:*:*:*:*:*
cpe:2.3:a:ivanti:endpoint_manager:2024:su3:*:*:*:*:*:*
cpe:2.3:a:ivanti:endpoint_manager:2024:su3_security_release_1:*:*:*:*:*:*
cpe:2.3:a:ivanti:endpoint_manager:2024:su4:*:*:*:*:*:*

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