High severity · published Dec 11, 2018
CVE-2018-2492
SAML 2.0 functionality in SAP NetWeaver AS Java, does not sufficiently validate XML documents received from an untrusted source
7.1
CVSS
1.1%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 66% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NA
Netweaver Application Server Java · Sap
7.20; 7.30; 7.31; 7.40; 7.50 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-2492
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-2492
Third Party Advisory
http://www.securityfocus.com/bid/106153
Permissions Required
https://launchpad.support.sap.com/#/notes/2642680
Vendor Advisory
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=508559699
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