How severe is CVE-2025-42909?

CVE-2025-42909 has a CVSS 3.x base score of 3.0, rated low severity. It is exploitable over network with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-42909 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-42909?

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

Does CVE-2025-42909 have an EU (EUVD) identifier?

Yes. CVE-2025-42909 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34121.

When was CVE-2025-42909 published?

CVE-2025-42909 was published on 2025-10-14 and last updated on 2026-06-17.

CVE-2025-42909

CVE-2025-42909 is a low-severity vulnerability with a CVSS 3.x base score of 3.0. 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-1004.

Key facts

Severity: Low (CVSS 3.x base score 3.0)
EPSS exploit prediction: 0% (13th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-34121
Weakness: CWE-1004
Published: 2025-10-14
Last modified: 2026-06-17

Description

SAP Cloud Appliance Library Appliances allows an attacker with high privileges to leverage an insecure S/4HANA default profile setting in an existing SAP CAL appliances to gain access to other appliances. This has low impact on confidentiality of the application, integrity and availability is not impacted.

Frequently asked questions

What is CVE-2025-42909?: SAP Cloud Appliance Library Appliances allows an attacker with high privileges to leverage an insecure S/4HANA default profile setting in an existing SAP CAL appliances to gain access to other appliances. This has low impact on confidentiality of the application, integrity and availability is not impacted.
How severe is CVE-2025-42909?: CVE-2025-42909 has a CVSS 3.x base score of 3.0, rated low severity. It is exploitable over network with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-42909 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-42909?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-42909 have an EU (EUVD) identifier?: Yes. CVE-2025-42909 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34121.
When was CVE-2025-42909 published?: CVE-2025-42909 was published on 2025-10-14 and last updated on 2026-06-17.

References

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