Medium severity · published Oct 12, 2021
CVE-2021-40495
There are multiple Denial-of Service vulnerabilities in SAP NetWeaver Application Server for ABAP and ABAP Platform - versions 740, 750, 751, 752, 753, 754, 755
5.3
CVSS
1.1%
EPSS
No
On KEV
Description
There are multiple Denial-of Service vulnerabilities in SAP NetWeaver Application Server for ABAP and ABAP Platform - versions 740, 750, 751, 752, 753, 754, 755. An unauthorized attacker can use the public SICF service /sap/public/bc/abap to reduce the performance of SAP NetWeaver Application Server ABAP and ABAP Platform.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NA
Netweaver Abap · Sap
740; 750; 751; 752; 753; 754; +1 more · source: NVD
NA
Netweaver Application Server Abap · Sap
740; 750; 751; 752; 753; 754; +1 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-40495
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-40495
Permissions Required
https://launchpad.support.sap.com/#/notes/3099011
Vendor Advisory
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=587169983
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