How severe is CVE-2019-0270?

CVE-2019-0270 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-0270 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-2019-0270?

CVE-2019-0270 primarily affects Sap Advanced Business Application Programming Platform Kernel. In total, 29 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-0270?

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-2019-0270 published?

CVE-2019-0270 was published on 2019-03-12 and last updated on 2026-06-17.

CVE-2019-0270

CVE-2019-0270 is a high-severity vulnerability in Sap Advanced Business Application Programming Platform Kernel 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-862.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-862
Affected product: Sap Advanced Business Application Programming Platform Kernel
Published: 2019-03-12
Last modified: 2026-06-17

Description

ABAP Server of SAP NetWeaver and ABAP Platform fail to perform necessary authorization checks for an authenticated user, resulting in escalation of privileges. This has been corrected in the following versions: KRNL32NUC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL32UC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL64NUC 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, 7.74, KRNL64UC 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, 7.73, 7.74, 8.04, KERNEL 7.21, 7.45, 7.49, 7.53, 7.73, 7.74, 7.75, 8.04.

Frequently asked questions

What is CVE-2019-0270?: ABAP Server of SAP NetWeaver and ABAP Platform fail to perform necessary authorization checks for an authenticated user, resulting in escalation of privileges. This has been corrected in the following versions: KRNL32NUC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL32UC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL64NUC 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, 7.74, KRNL64UC 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, 7.73, 7.74, 8.04, KERNEL 7.21, 7.45, 7.49, 7.53, 7.73, 7.74, 7.75, 8.04.
How severe is CVE-2019-0270?: CVE-2019-0270 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-0270 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-2019-0270?: CVE-2019-0270 primarily affects Sap Advanced Business Application Programming Platform Kernel. In total, 29 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-0270?: 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-2019-0270 published?: CVE-2019-0270 was published on 2019-03-12 and last updated on 2026-06-17.

References

Affected products (29)

cpe:2.3:a:sap:advanced_business_application_programming_platform_kernel:7.15:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_kernel:7.21:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_kernel:7.22:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_kernel:7.49:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_kernel:7.53:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_kernel:7.73:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_kernel:7.74:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_kernel:7.75:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_kernel:8.04:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_krnl32nuc:7.21:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_krnl32nuc:7.21ext:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_krnl32nuc:7.22:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_krnl32nuc:7.22ext:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_krnl32uc:7.21:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_krnl32uc:7.21ext:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_krnl32uc:7.22:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_krnl32uc:7.22ext:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_krnl64nuc:7.21:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_krnl64nuc:7.21ext:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_krnl64nuc:7.22:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_krnl64nuc:7.22ext:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_krnl64uc:7.21:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_krnl64uc:7.21ext:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_krnl64uc:7.22:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_krnl64uc:7.22ext:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_krnl64uc:7.49:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_krnl64uc:7.73:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_krnl64uc:7.74:*:*:*:*:*:*:*
cpe:2.3:a:sap:advanced_business_application_programming_platform_krnl64uc:8.04:*:*:*:*:*:*:*

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CVE-2019-0304 — Critical (CVSS 9.8): FTP Function of SAP NetWeaver AS ABAP Platform, versions- KRNL32NUC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL32UC 7.21,…
CVE-2019-0255 — High (CVSS 8.1): SAP NetWeaver AS ABAP Platform, Krnl64nuc 7.74, krnl64UC 7.73, 7.74, Kernel 7.73, 7.74, 7.75, fails to validate type of…
CVE-2019-0349 — High (CVSS 7.2): SAP Kernel (ABAP Debugger), versions KRNL32NUC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL32UC 7.21, 7.21EXT, 7.22, 7.22EXT,…
CVE-2019-0265 — Medium (CVSS 4.9): SLD Registration of ABAP Platform allows an attacker to prevent legitimate users from accessing a service, either by…

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