How severe is CVE-2019-0365?

CVE-2019-0365 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2019-0365 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-0365?

CVE-2019-0365 primarily affects Sap Sap Kernel. In total, 23 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-0365?

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.

When was CVE-2019-0365 published?

CVE-2019-0365 was published on 2019-09-10 and last updated on 2026-06-17.

CVE-2019-0365

CVE-2019-0365 is a high-severity vulnerability in Sap Sap Kernel with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 7.8
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Sap Sap Kernel
Published: 2019-09-10
Last modified: 2026-06-17

Description

SAP Kernel (RFC), KRNL32NUC, KRNL32UC and KRNL64NUC before versions 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL64UC, before versions 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, 7.73 and KERNEL before versions 7.21, 7.49, 7.53, 7.73, 7.76 SAP GUI for Windows (BC-FES-GUI) before versions 7.5, 7.6, and SAP GUI for Java (BC-FES-JAV) before version 7.5, allow an attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service.

Frequently asked questions

What is CVE-2019-0365?: SAP Kernel (RFC), KRNL32NUC, KRNL32UC and KRNL64NUC before versions 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL64UC, before versions 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, 7.73 and KERNEL before versions 7.21, 7.49, 7.53, 7.73, 7.76 SAP GUI for Windows (BC-FES-GUI) before versions 7.5, 7.6, and SAP GUI for Java (BC-FES-JAV) before version 7.5, allow an attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service.
How severe is CVE-2019-0365?: CVE-2019-0365 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2019-0365 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-0365?: CVE-2019-0365 primarily affects Sap Sap Kernel. In total, 23 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-0365?: 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.
When was CVE-2019-0365 published?: CVE-2019-0365 was published on 2019-09-10 and last updated on 2026-06-17.

References

Affected products (23)

cpe:2.3:a:sap:sap_kernel:7.21:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel:7.49:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel:7.53:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel:7.73:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel:7.76:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel_krnl32nuc:7.21:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel_krnl32nuc:7.21ext:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel_krnl32nuc:7.22:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel_krnl32nuc:7.22ext:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel_krnl32uc:7.21:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel_krnl32uc:7.21ext:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel_krnl32uc:7.22:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel_krnl32uc:7.22ext:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel_krnl64nuc:7.21:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel_krnl64nuc:7.21ext:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel_krnl64nuc:7.22:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel_krnl64nuc:7.22ext:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel_krnl64uc:7.21:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel_krnl64uc:7.21ext:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel_krnl64uc:7.22:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel_krnl64uc:7.22ext:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel_krnl64uc:7.49:*:*:*:*:*:*:*
cpe:2.3:a:sap:sap_kernel_krnl64uc:7.73:*:*:*:*:*:*:*

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