High severity · published Apr 10, 2019
CVE-2019-0283
SAP NetWeaver Process Integration (Adapter Engine), fixed in versions 7.10 to 7.11, 7.30, 7.31, 7.40, 7.50; is vulnerable to Digital Signature Spoofing
7.1
CVSS
0.6%
EPSS
No
On KEV
Description
SAP NetWeaver Process Integration (Adapter Engine), fixed in versions 7.10 to 7.11, 7.30, 7.31, 7.40, 7.50; is vulnerable to Digital Signature Spoofing. It is possible to spoof XML signatures and send arbitrary requests to the server via PI Axis adapter. These requests will be accepted by the PI Axis adapter even if the payload has been altered, especially when the signed element is the body of the xml document.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 49% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NP
Netweaver Process Integration · Sap
7.10; 7.11; 7.30; 7.31; 7.40; 7.50 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-0283
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-0283
Permissions Required
https://launchpad.support.sap.com/#/notes/2747683
Vendor Advisory
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=517899114
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