How severe is CVE-2019-0391?

CVE-2019-0391 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-2019-0391 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-0391?

CVE-2019-0391 primarily affects Sap Netweaver Application Server Java. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-0391?

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

When was CVE-2019-0391 published?

CVE-2019-0391 was published on 2019-11-13 and last updated on 2026-06-17.

CVE-2019-0391

CVE-2019-0391 is a medium-severity vulnerability in Sap Netweaver Application Server Java 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.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Sap Netweaver Application Server Java
Published: 2019-11-13
Last modified: 2026-06-17

Description

Under certain conditions SAP NetWeaver AS Java (corrected in 7.10, 7.20, 7.30, 7.31, 7.40, 7.50) allows an attacker to access information which would otherwise be restricted.

Frequently asked questions

What is CVE-2019-0391?: Under certain conditions SAP NetWeaver AS Java (corrected in 7.10, 7.20, 7.30, 7.31, 7.40, 7.50) allows an attacker to access information which would otherwise be restricted.
How severe is CVE-2019-0391?: CVE-2019-0391 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-2019-0391 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-0391?: CVE-2019-0391 primarily affects Sap Netweaver Application Server Java. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-0391?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-0391 published?: CVE-2019-0391 was published on 2019-11-13 and last updated on 2026-06-17.

References

Affected products (6)

cpe:2.3:a:sap:netweaver_application_server_java:7.10:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_java:7.20:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_java:7.30:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_java:7.31:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_java:7.40:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_java:7.50:*:*:*:*:*:*:*

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