CVE-2022-27668

SAP SAProuter Improper Access Control

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Dependiendo de la configuración de la tabla de permisos de ruta en el archivo "saprouttab", es posible que un atacante no autenticado ejecute comandos de administración de SAProuter en SAP NetWeaver y ABAP Platform - versiones 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, desde un cliente remoto, por ejemplo deteniendo el SAProuter, lo que podría tener un gran impacto en la disponibilidad de los sistemas

SAP SAProuter suffers from an improper access control vulnerability where permitting loopback traffic can lead to unexpected behavior.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-03-23 CVE Reserved
2022-06-14 CVE Published
2024-08-03 CVE Updated
2024-08-03 First Exploit
2024-09-05 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-863: Incorrect Authorization

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC
http://packetstormsecurity.com/files/168406/SAP-SAProuter-Improper-Access-Control.html	2024-08-03
http://seclists.org/fulldisclosure/2022/Sep/17	2024-08-03

URL	Date	SRC

URL	Date	SRC
https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html	2022-10-27

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Sap Search vendor "Sap"		Netweaver As Abap Search vendor "Sap" for product "Netweaver As Abap"				kernel_7.49 Search vendor "Sap" for product "Netweaver As Abap" and version "kernel_7.49"		-		Affected
Sap Search vendor "Sap"		Netweaver As Abap Search vendor "Sap" for product "Netweaver As Abap"				kernel_7.77 Search vendor "Sap" for product "Netweaver As Abap" and version "kernel_7.77"		-		Affected
Sap Search vendor "Sap"		Netweaver As Abap Search vendor "Sap" for product "Netweaver As Abap"				kernel_7.81 Search vendor "Sap" for product "Netweaver As Abap" and version "kernel_7.81"		-		Affected
Sap Search vendor "Sap"		Netweaver As Abap Search vendor "Sap" for product "Netweaver As Abap"				kernel_7.85 Search vendor "Sap" for product "Netweaver As Abap" and version "kernel_7.85"		-		Affected
Sap Search vendor "Sap"		Netweaver As Abap Search vendor "Sap" for product "Netweaver As Abap"				kernel_7.86 Search vendor "Sap" for product "Netweaver As Abap" and version "kernel_7.86"		-		Affected
Sap Search vendor "Sap"		Netweaver As Abap Search vendor "Sap" for product "Netweaver As Abap"				kernel_7.87 Search vendor "Sap" for product "Netweaver As Abap" and version "kernel_7.87"		-		Affected
Sap Search vendor "Sap"		Netweaver As Abap Search vendor "Sap" for product "Netweaver As Abap"				kernel_7.88 Search vendor "Sap" for product "Netweaver As Abap" and version "kernel_7.88"		-		Affected
Sap Search vendor "Sap"		Netweaver As Abap Krnl64nuc Search vendor "Sap" for product "Netweaver As Abap Krnl64nuc"				7.49 Search vendor "Sap" for product "Netweaver As Abap Krnl64nuc" and version "7.49"		-		Affected
Sap Search vendor "Sap"		Netweaver As Abap Krnl64uc Search vendor "Sap" for product "Netweaver As Abap Krnl64uc"				7.49 Search vendor "Sap" for product "Netweaver As Abap Krnl64uc" and version "7.49"		-		Affected
Sap Search vendor "Sap"		Router Search vendor "Sap" for product "Router"				7.22 Search vendor "Sap" for product "Router" and version "7.22"		-		Affected
Sap Search vendor "Sap"		Router Search vendor "Sap" for product "Router"				7.53 Search vendor "Sap" for product "Router" and version "7.53"		-		Affected