CVE-2021-21481
SAP NetWeaver Authorization Bypass Vulnerability
Description
The MigrationService, which is part of SAP NetWeaver versions 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, does not perform an authorization check. This might allow an unauthorized attacker to access configuration objects, including such that grant administrative privileges. This could result in complete compromise of system confidentiality, integrity, and availability.
INFO
Published Date :
March 9, 2021, 3:15 p.m.
Last Modified :
March 16, 2021, 5:34 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-21481.
| URL | Resource |
|---|---|
| https://launchpad.support.sap.com/#/notes/3022422 | Permissions Required Vendor Advisory |
| https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=571343107 | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-21481 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-21481 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Mar. 16, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:A/AC:L/Au:N/C:C/I:C/A:C) Added CVSS V3.1 NIST AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://launchpad.support.sap.com/#/notes/3022422 No Types Assigned https://launchpad.support.sap.com/#/notes/3022422 Permissions Required, Vendor Advisory Changed Reference Type https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=571343107 No Types Assigned https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=571343107 Vendor Advisory Added CWE NIST CWE-863 Added CPE Configuration OR *cpe:2.3:a:sap:netweaver:7.10:*:*:*:*:*:*:* *cpe:2.3:a:sap:netweaver:7.11:*:*:*:*:*:*:* *cpe:2.3:a:sap:netweaver:7.20:*:*:*:*:*:*:* *cpe:2.3:a:sap:netweaver:7.30:*:*:*:*:*:*:* *cpe:2.3:a:sap:netweaver:7.31:*:*:*:*:*:*:* *cpe:2.3:a:sap:netweaver:7.40:*:*:*:*:*:*:* *cpe:2.3:a:sap:netweaver:7.50:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-21481 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-21481
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.08 }} 0.01%
score
0.32417
percentile