7.1high
CVE-2018-2492
SAML 2.0 functionality in SAP NetWeaver AS Java, does not sufficiently validate XML documents received from an untrusted source.
Published 7 y ago · modified 4 mo ago · JSON
CVSS
7.1
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
1.1%
percentile 66%
Public exploits
0
none known
Summary
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.
Exploit prediction (EPSS)
1.11% probability of exploitation in the next 30 days, higher than 66% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.1 | 7.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H |
| NVD | 2.0 | 5.5 | AV:N/AC:L/Au:S/C:N/I:P/A:P |
Affected products
- SAP SAP NetWeaver Application Server (Java Library)
Classification
- Weakness
- CWE-611 Improper Restriction of XML External Entity Reference
References
- wiki.scn.sap.com /wiki/pages/viewpage.action?pageId=508559699 · x_refsource_MISC, x_transferred
- launchpad.support.sap.com /#/notes/2642680 · x_refsource_MISC, x_transferred
- securityfocus.com /bid/106153 · vdb-entry, x_refsource_BID, x_transferred
Sources
- CVE List: CVE-2018-2492
- NVD: CVE-2018-2492
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