How severe is CVE-2025-42986?

CVE-2025-42986 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-42986 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-42986?

CVE-2025-42986 primarily affects Sap Sap Basis. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-42986?

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

Does CVE-2025-42986 have an EU (EUVD) identifier?

Yes. CVE-2025-42986 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-20330.

When was CVE-2025-42986 published?

CVE-2025-42986 was published on 2025-07-08 and last updated on 2026-06-17.

CVE-2025-42986

CVE-2025-42986 is a medium-severity vulnerability in Sap Sap Basis with a CVSS 3.x base score of 4.3. 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-862.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-20330
Weakness: CWE-862
Affected product: Sap Sap Basis
Published: 2025-07-08
Last modified: 2026-06-17

Description

Due to a missing authorization check in an obsolete RFC enabled function module in SAP BASIS, an authenticated low-privileged attacker could call a Remote Function Call (RFC), potentially accessing restricted system information. This results in low impact on confidentiality, with no impact on integrity or availability of the application.

Frequently asked questions

What is CVE-2025-42986?: Due to a missing authorization check in an obsolete RFC enabled function module in SAP BASIS, an authenticated low-privileged attacker could call a Remote Function Call (RFC), potentially accessing restricted system information. This results in low impact on confidentiality, with no impact on integrity or availability of the application.
How severe is CVE-2025-42986?: CVE-2025-42986 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-42986 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-42986?: CVE-2025-42986 primarily affects Sap Sap Basis. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-42986?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-42986 have an EU (EUVD) identifier?: Yes. CVE-2025-42986 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-20330.
When was CVE-2025-42986 published?: CVE-2025-42986 was published on 2025-07-08 and last updated on 2026-06-17.

References

Affected products (10)

cpe:2.3:a:sap:sap_basis:700:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_basis:701:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_basis:702:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_basis:731:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_basis:740:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_basis:750:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_basis:751:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_basis:752:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_basis:753:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_basis:754:*:*:*:*:*:*:*

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