CVE-2022-27668 — CRITICAL (9.8)

Vulnerability Description

Depending on the configuration of the route permission table in file 'saprouttab', it is possible for an unauthenticated attacker to execute SAProuter administration commands in SAP NetWeaver and ABAP Platform - versions KERNEL 7.49, 7.77, 7.81, 7.85, 7.86, 7.87, 7.88, KRNL64NUC 7.49, KRNL64UC 7.49, SAP_ROUTER 7.53, 7.22, from a remote client, for example stopping the SAProuter, that could highly impact systems availability.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Sap	Netweaver As Abap	kernel_7.49
Sap	Netweaver As Abap Krnl64Nuc	7.49
Sap	Netweaver As Abap Krnl64Uc	7.49
Sap	Router	7.22

Related Weaknesses (CWE)

CWE-863

References

http://packetstormsecurity.com/files/168406/SAP-SAProuter-Improper-Access-ControExploitThird Party Advisory
http://seclists.org/fulldisclosure/2022/Sep/17ExploitMailing ListThird Party Advisory
https://launchpad.support.sap.com/#/notes/3158375Permissions RequiredVendor Advisory
https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.htmlVendor Advisory
http://packetstormsecurity.com/files/168406/SAP-SAProuter-Improper-Access-ControExploitThird Party Advisory
http://seclists.org/fulldisclosure/2022/Sep/17ExploitMailing ListThird Party Advisory
https://launchpad.support.sap.com/#/notes/3158375Permissions RequiredVendor Advisory
https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.htmlVendor Advisory

FAQ

What is CVE-2022-27668?

CVE-2022-27668 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Depending on the configuration of the route permission table in file 'saprouttab', it is possible for an unauthenticated attacker to execute SAProuter administration commands in SAP NetWeaver and ABAP...

How severe is CVE-2022-27668?

CVE-2022-27668 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2022-27668?

Check the references section above for vendor advisories and patch information. Affected products include: Sap Netweaver As Abap, Sap Netweaver As Abap Krnl64Nuc, Sap Netweaver As Abap Krnl64Uc, Sap Router.