CVE-2018-2492 json
SAML 2.0 functionality in SAP NetWeaver AS Java, does not sufficiently validate XML documents received from an untrusted source.
published 2018-12-11 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-14347
- cvss
- 7.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, 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
1.11% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-08).
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
vendor-advisory
-
launchpad.support.sap.com
/#/notes/2642680
permissions-required
-
securityfocus.com
/bid/106153
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2018-2492
- NVD CVE-2018-2492
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.