How severe is CVE-2019-0338?

CVE-2019-0338 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-2019-0338 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-0338?

CVE-2019-0338 primarily affects Sap Gateway. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-0338?

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

When was CVE-2019-0338 published?

CVE-2019-0338 was published on 2019-08-14 and last updated on 2026-06-17.

CVE-2019-0338

CVE-2019-0338 is a medium-severity vulnerability in Sap Gateway 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Sap Gateway
Published: 2019-08-14
Last modified: 2026-06-17

Description

During an OData V2/V4 request in SAP Gateway, versions 750, 751, 752, 753, the HTTP Header attributes cache-control and pragma were not properly set, allowing an attacker to access restricted information, resulting in Information Disclosure.

Frequently asked questions

What is CVE-2019-0338?: During an OData V2/V4 request in SAP Gateway, versions 750, 751, 752, 753, the HTTP Header attributes cache-control and pragma were not properly set, allowing an attacker to access restricted information, resulting in Information Disclosure.
How severe is CVE-2019-0338?: CVE-2019-0338 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-2019-0338 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-0338?: CVE-2019-0338 primarily affects Sap Gateway. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-0338?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-0338 published?: CVE-2019-0338 was published on 2019-08-14 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:sap:gateway:750:*:*:*:*:*:*:*
cpe:2.3:a:sap:gateway:751:*:*:*:*:*:*:*
cpe:2.3:a:sap:gateway:752:*:*:*:*:*:*:*
cpe:2.3:a:sap:gateway:753:*:*:*:*:*:*:*

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