CVE Vulnerability

CVE-2021-38177

SAP CommonCryptoLib version 8.5.38 or lower is vulnerable to null pointer dereference vulnerability when an unauthenticated attacker sends crafted malicious data in the HTTP requests over the network, this causes the SAP application to crash and has high impact on the availability of the SAP system.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405 Vendor Advisory
https://launchpad.support.sap.com/#/notes/3051787 Permissions Required
http://seclists.org/fulldisclosure/2022/Jan/74 Mailing List Mitigation
http://packetstormsecurity.com/files/165749/SAP-CommonCryptoLib-Null-Pointer-Dereference.html Third Party Advisory VDB Entry
Configurations

Configuration 1

cpe:2.3:a:sap:commoncryptolib:*:*:*:*:*:*:*:*
Information

Published : 2021-09-14 12:15

Updated : 2022-01-28 09:01

NVD link : CVE-2021-38177

Mitre link : CVE-2021-38177

Products Affected
No products.
CWE
CWE-476