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Vulnerability record · CVE-2018-2492 · published 11 December 2018

CVE-2018-2492: Sap netweaver application server java xml external entity (xxe) vulnerability

Sap · Netweaver Application Server Java

SAML 2.0 functionality in SAP NetWeaver AS Java, does not sufficiently validate XML documents received from an untrusted source. This is fixed in versions 7.2, 7.30, 7.31, 7.40 and 7.50.

7.1 CVSS 3.1 High EPSS 1.1% · top 35.5% CWE-611 · XML external entity (XXE)
7.1CVSS 3.1 base score, v2 5.5
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

SAML 2.0 functionality in SAP NetWeaver AS Java, does not sufficiently validate XML documents received from an untrusted source. This is fixed in versions 7.2, 7.30, 7.31, 7.40 and 7.50.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/106153 Third Party AdvisoryVDB Entry
https://launchpad.support.sap.com/#/notes/2642680 Permissions Required
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=508559699 Vendor Advisory
http://www.securityfocus.com/bid/106153 Third Party AdvisoryVDB Entry
https://launchpad.support.sap.com/#/notes/2642680 Permissions Required
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=508559699 Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2018-2492), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.