CVE-2022-22533

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Due to improper error handling in SAP NetWeaver Application Server Java - versions KRNL64NUC 7.22, 7.22EXT, 7.49, KRNL64UC, 7.22, 7.22EXT, 7.49, 7.53, KERNEL 7.22, 7.49, 7.53, an attacker could submit multiple HTTP server requests resulting in errors, such that it consumes the memory buffer. This could result in system shutdown rendering the system unavailable.

Debido a un manejo inapropiado de errores en SAP NetWeaver Application Server Java - versiones KRNL64NUC 7.22, 7.22EXT, 7.49, KRNL64UC, 7.22, 7.22EXT, 7.49, 7.53, KERNEL 7.22, 7.49, 7.53, un atacante podría enviar múltiples peticiones al servidor HTTP que resulten en errores, de tal manera que consuma el buffer de memoria. Esto podría resultar en el cierre del sistema haciendo que el sistema no esté disponible

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-01-04 CVE Reserved
2022-02-09 CVE Published
2024-08-03 CVE Updated
2024-10-25 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-416: Use After Free

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

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 Application Server Java Search vendor "Sap" for product "Netweaver Application Server Java"				7.22 Search vendor "Sap" for product "Netweaver Application Server Java" and version "7.22"		-		Affected
Sap Search vendor "Sap"		Netweaver Application Server Java Search vendor "Sap" for product "Netweaver Application Server Java"				7.49 Search vendor "Sap" for product "Netweaver Application Server Java" and version "7.49"		-		Affected
Sap Search vendor "Sap"		Netweaver Application Server Java Search vendor "Sap" for product "Netweaver Application Server Java"				7.53 Search vendor "Sap" for product "Netweaver Application Server Java" and version "7.53"		-		Affected
Sap Search vendor "Sap"		Netweaver Application Server Java Search vendor "Sap" for product "Netweaver Application Server Java"				krnl64nuc_7.22 Search vendor "Sap" for product "Netweaver Application Server Java" and version "krnl64nuc_7.22"		-		Affected
Sap Search vendor "Sap"		Netweaver Application Server Java Search vendor "Sap" for product "Netweaver Application Server Java"				krnl64nuc_7.22ext Search vendor "Sap" for product "Netweaver Application Server Java" and version "krnl64nuc_7.22ext"		-		Affected
Sap Search vendor "Sap"		Netweaver Application Server Java Search vendor "Sap" for product "Netweaver Application Server Java"				krnl64nuc_7.49 Search vendor "Sap" for product "Netweaver Application Server Java" and version "krnl64nuc_7.49"		-		Affected
Sap Search vendor "Sap"		Netweaver Application Server Java Search vendor "Sap" for product "Netweaver Application Server Java"				krnl64uc_7.22 Search vendor "Sap" for product "Netweaver Application Server Java" and version "krnl64uc_7.22"		-		Affected
Sap Search vendor "Sap"		Netweaver Application Server Java Search vendor "Sap" for product "Netweaver Application Server Java"				krnl64uc_7.22ext Search vendor "Sap" for product "Netweaver Application Server Java" and version "krnl64uc_7.22ext"		-		Affected
Sap Search vendor "Sap"		Netweaver Application Server Java Search vendor "Sap" for product "Netweaver Application Server Java"				krnl64uc_7.49 Search vendor "Sap" for product "Netweaver Application Server Java" and version "krnl64uc_7.49"		-		Affected