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CVE-2021-21511

Published: Feb 15, 2021Updated: Nov 21, 2024 Sources: CVE List NVDCWE-285
8.1HIGH
NVD MITRE
EPSS Score
1.0%
Top 41.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

Dell EMC Avamar Server, versions 19.3 and 19.4 contain an Improper Authorization vulnerability in the web UI. A remote low privileged attacker could potentially exploit this vulnerability, to gain unauthorized read or modification access to other users' backup data.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:NAvailability
None
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Weaknesses

CWE-285NVD-CWE-Other

Affected Products

Dell
commercial·USaka dell technologies
emc avamar serverOn-premWeb App
Enterprise Software / itsm-monitoring
emc integrated data protection applianceOn-prem
Enterprise Software / itsm-monitoring
AvamarOn-prem
Enterprise Software / itsm-monitoring

Exploitability

Official Patch Available
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References

https://www.dell.com/support/kbdoc/en-us/000182926/dsa-2021-033-dell-emc-avamar-server-improper-authorization-vulnerability
dell.com
News mentions
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