How severe is CVE-2023-41366?

CVE-2023-41366 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2023-41366 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-41366?

CVE-2023-41366 primarily affects Sap Netweaver Application Server Abap. In total, 15 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-41366?

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

When was CVE-2023-41366 published?

CVE-2023-41366 was published on 2023-11-14 and last updated on 2026-06-17.

CVE-2023-41366

CVE-2023-41366 is a medium-severity vulnerability in Sap Netweaver Application Server Abap with a CVSS 3.x base score of 5.3. 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-497.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 1% (44th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-497
Affected product: Sap Netweaver Application Server Abap
Published: 2023-11-14
Last modified: 2026-06-17

Description

Under certain condition SAP NetWeaver Application Server ABAP - versions KERNEL 722, KERNEL 7.53, KERNEL 7.77, KERNEL 7.85, KERNEL 7.89, KERNEL 7.54, KERNEL 7.91, KERNEL 7.92, KERNEL 7.93, KERNEL 7.94, KERNEL64UC 7.22, KERNEL64UC 7.22EXT, KERNEL64UC 7.53, KERNEL64NUC 7.22, KERNEL64NUC 7.22EXT, allows an unauthenticated attacker to access the unintended data due to the lack of restrictions applied which may lead to low impact in confidentiality and no impact on the integrity and availability of the application.

Frequently asked questions

What is CVE-2023-41366?: Under certain condition SAP NetWeaver Application Server ABAP - versions KERNEL 722, KERNEL 7.53, KERNEL 7.77, KERNEL 7.85, KERNEL 7.89, KERNEL 7.54, KERNEL 7.91, KERNEL 7.92, KERNEL 7.93, KERNEL 7.94, KERNEL64UC 7.22, KERNEL64UC 7.22EXT, KERNEL64UC 7.53, KERNEL64NUC 7.22, KERNEL64NUC 7.22EXT, allows an unauthenticated attacker to access the unintended data due to the lack of restrictions applied which may lead to low impact in confidentiality and no impact on the integrity and availability of the application.
How severe is CVE-2023-41366?: CVE-2023-41366 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2023-41366 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-41366?: CVE-2023-41366 primarily affects Sap Netweaver Application Server Abap. In total, 15 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-41366?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-41366 published?: CVE-2023-41366 was published on 2023-11-14 and last updated on 2026-06-17.

References

Affected products (15)

cpe:2.3:a:sap:netweaver_application_server_abap:kernel_7.22:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_abap:kernel_7.53:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_abap:kernel_7.54:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_abap:kernel_7.77:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_abap:kernel_7.85:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_abap:kernel_7.89:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_abap:kernel_7.91:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_abap:kernel_7.92:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_abap:kernel_7.93:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_abap:kernel_7.94:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_abap:kernel64nuc_7.22:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_abap:kernel64nuc_7.22ext:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_abap:kernel64uc_7.22:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_abap:kernel64uc_7.22ext:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_abap:kernel64uc_7.53:*:*:*:*:*:*:*

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