How severe is CVE-2018-2379?

CVE-2018-2379 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-2379 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-2379?

CVE-2018-2379 affects Sap Hana Extended Application Services. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-2379?

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

When was CVE-2018-2379 published?

CVE-2018-2379 was published on 2018-02-14 and last updated on 2026-06-17.

CVE-2018-2379

CVE-2018-2379 is a medium-severity vulnerability in Sap Hana Extended Application Services with a CVSS 3.x base score of 6.5. 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-209.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-209
Affected product: Sap Hana Extended Application Services
Published: 2018-02-14
Last modified: 2026-06-17

Description

In SAP HANA Extended Application Services, 1.0, an unauthenticated user could test if a given username is valid by evaluating error messages of a specific endpoint.

Frequently asked questions

What is CVE-2018-2379?: In SAP HANA Extended Application Services, 1.0, an unauthenticated user could test if a given username is valid by evaluating error messages of a specific endpoint.
How severe is CVE-2018-2379?: CVE-2018-2379 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-2379 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-2379?: CVE-2018-2379 affects Sap Hana Extended Application Services. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-2379?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-2379 published?: CVE-2018-2379 was published on 2018-02-14 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:sap:hana_extended_application_services:1.0:*:*:*:*:*:*:*

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