CVE-2021-27610

high-risk

Published 2021-06-16

SAP NetWeaver ABAP Server and ABAP Platform, versions - 700, 701, 702, 731, 740, 750, 751, 752, 753, 754, 755, 804, does not create information about internal and external RFC user in consistent and distinguished format, which could lead to improper authentication and may be exploited by malicious users to obtain illegitimate access to the system.

Do I need to act?

0.55% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Affected Products (20)

Netweaver Abap

Netweaver Application Server Abap

Affected Vendors

Sap

References (4)

Permissions Required https://launchpad.support.sap.com/#/notes/3007182

Vendor Advisory https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999

Permissions Required https://launchpad.support.sap.com/#/notes/3007182

Vendor Advisory https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999

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high-risk

Severity 32/34 · Critical

Exploitability 2/34 · Minimal

Exposure 21/34 · High