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CVE-2021-21446

HIGH
Published 2021-01-12T14:40:18
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CVSS Score

V3.0
7.5
/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.006
probability
of exploitation in the wild

There is a 0.6% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.687
Higher than 68.7% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Description

SAP NetWeaver AS ABAP, versions 740, 750, 751, 752, 753, 754, 755, allows an unauthenticated attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service, this has a high impact on the availability of the service.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

SAP SE

SAP NetWeaver AS ABAP

Affected Versions:

< 740 < 750 < 751 < 752 < 753 < 754 < 755

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-jv2p-v76x-4c37

Advisory Details

SAP NetWeaver AS ABAP, versions 740, 750, 751, 752, 753, 754, 755, allows an unauthenticated attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service, this has a high impact on the availability of the service.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-21446
WEB https://i7p.wdf.sap.corp/sap/support/notes/3000306
WEB https://launchpad.support.sap.com/#/notes/3000306
WEB https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564760476

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: June 29, 2022

References

https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564760476
https://launchpad.support.sap.com/#/notes/3000306
Published: 2021-01-12T14:40:18
Last Modified: 2024-08-03T18:16:22.448Z
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