CVE-2021-21446
SAP NetWeaver AS ABAP, versions 740, 750, 751, 752, 753, 754, 755, allows an unauthenticated attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service, this has a high impact on the availability of the…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.44%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
SAP NetWeaver AS ABAP, versions 740, 750, 751, 752, 753, 754, 755, allows an unauthenticated attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service, this has a high impact on the availability of the service.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.44% probability · 72th percentile
- CISA KEV
- Not listed
- Affected
- sap/netweaver application server abap
- Source
- cna@sap.com
References
- https://launchpad.support.sap.com/#/notes/3000306Permissions Required
- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564760476Vendor Advisory
- https://launchpad.support.sap.com/#/notes/3000306Permissions Required
- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564760476Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.