Critical severity · published Feb 9, 2022
CVE-2022-22536
SAP Multiple Products HTTP Request Smuggling Vulnerability
In wildKEV
10.0
CVSS
97.9%
EPSS
Yes
On KEV
Description
SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP Platform, SAP Content Server 7.53 and SAP Web Dispatcher are vulnerable for request smuggling and request concatenation. An unauthenticated attacker can prepend a victim's request with arbitrary data. This way, the attacker can execute functions impersonating the victim or poison intermediary Web caches. A successful attack could result in complete compromise of Confidentiality, Integrity and Availability of the system.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)97.9% · higher than 100% of CVEs
Exploited in the wildYes
CISA KEVListed Aug 18, 2022
Federal remediation dueSep 8, 2022
Ransomware campaign useNot known
Affected products
Which versions
SC
SAP Content Server · SAP SE
7.53 · source: vendor
SN
SAP NetWeaver and ABAP Platform · SAP SE
KERNEL 7.22; 8.04; 7.49; 7.53; 7.77; 7.81; +7 more · source: vendor
SW
SAP Web Dispatcher · SAP SE
7.49; 7.53; 7.77; 7.81; 7.85; 7.22EXT; +2 more · source: vendor
CS
Content Server · Sap
7.53 · source: NVD
NA
Netweaver Application Server Abap · Sap
7.22; 7.49; 7.53; 7.77; 7.81; 7.85; +11 more · source: NVD
WD
Web Dispatcher · Sap
7.22ext; 7.49; 7.53; 7.77; 7.81; 7.85; +2 more · source: NVD
MP
Multiple Products · SAP
All versions, or not specified · source: KEV
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-22536
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-22536
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
x_refsource_MISC
https://launchpad.support.sap.com/#/notes/3123396
x_refsource_MISC
https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html
