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.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

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

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

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

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2021-09-14 12:15

Updated : 2022-01-28 21:01

NVD link : CVE-2021-38177

Mitre link : CVE-2021-38177

CVE.ORG link : CVE-2021-38177

JSON object : View

Products Affected

sap

commoncryptolib

CWE

CWE-476

NULL Pointer Dereference

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