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CVE-2021-21513

Published: Mar 2, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-287
8.6HIGH
NVD MITRE
EPSS Score
5.7%
Top 7.9%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
OpenVAS

Description

Dell EMC OpenManage Server Administrator (OMSA) version 9.5 Microsoft Windows installations with Distributed Web Server (DWS) enabled configuration contains an authentication bypass vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability to gain admin access on the affected system.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:LA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:LIntegrity
Low
A:LAvailability
Low
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Weaknesses

CWE-287

Affected Products

Dell
commercial·USaka dell technologies
openmanage server administratorOn-premSecurity Product
Security Products / vuln-mgmt-scanner
Dell Open Manage Server AdministratorOn-prem
Enterprise Software / itsm-monitoring
Dell Technologies
commercial·USaka dell
OpenManage Server AdministratorOn-premDev Tool
DevTools & CI

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://nvd.nist.gov/vuln/detail/CVE-2021-21513
nvd.nist.gov
https://www.dell.com/support/kbdoc/ru-ru/000183670/dsa-2021-040-dell-emc-openmanage-server-administrator-omsa-security-update-for-multiple-vulnerabilities
dell.com
https://www.tenable.com/security/research/tra-2021-07
tenable.com
and 1 more references View all →
News mentions
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