Powerscale Onefs
CVE-2021-36350
HIGH
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A07:2025 - Authentication Failures
ASVS 5.0
V6 - Authentication Authentication mechanism validation
MITRE ATT&CK
2 techniques across 2 tactics: Defense Evasion, Initial Access The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 7.5 (HIGH). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required. |
| Exploit ScenarioDerived | A remote attacker could bypass authentication mechanisms to gain unauthorized access by sending crafted requests to the affected application. No authentication is required to exploit this vulnerability. |
Get an e-mail when this CVE is exploited, patched or re-scored. Free account.
Alert meAnalysisAI
Dell PowerScale OneFS, versions 8.2.2-9.3.0.x, contain an authentication bypass by primary weakness in one of the authentication factors. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Implement multi-factor authentication, enforce strong password policies, use proven authentication frameworks.
Affects your stack
Find out whether the stacks and servers you run are on an affected version.
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
This vulnerability is classified as Improper Authentication (CWE-287), which allows attackers to bypass authentication mechanisms to gain unauthorized access. Dell PowerScale OneFS, versions 8.2.2-9.3.0.x, contain an authentication bypass by primary weakness in one of the authentication factors. A remote unauthenticated attacker may potentially exploit this vulnerability and bypass one of the factors of authentication. Affected products include: Dell Powerscale Onefs.
Know when Powerscale Onefs gets its next vulnerability
- Watch products and get an email when something new is published
- Check this CVE against your own stack and servers
- Exploit and PoC references, threat intelligence from 22 sources
No credit card · 7-day full trial
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionNVD
Dell PowerScale OneFS, versions 8.2.2-9.3.0.x, contain an authentication bypass by primary weakness in one of the authentication factors. A remote unauthenticated attacker may potentially exploit this vulnerability and bypass one of the factors of authentication.
Threat Intelligence Overview
NVD
CVE.org
EPSS
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.
Affected Products (CPE)NVD
More in Powerscale Onefs
View allDell PowerScale OneFS, versions 9.5.0.0 through 9.10.1.0, contains a use of default password vulnerability. Rated critic
CVE-2024-53298 is a critical missing authorization vulnerability in Dell PowerScale OneFS NFS export functionality that
Dell PowerScale OneFS, 9.5.0.x, contains a protection mechanism bypass vulnerability. Rated critical severity (CVSS 9.8)
Dell PowerScale OneFS, versions 8.2.x-9.2.x, contain broken or risky cryptographic algorithm. Rated critical severity (C
Dell PowerScale OneFS 8.2.x through 9.6.0.x contains a use of a broken or risky cryptographic algorithm vulnerability. R
Dell PowerScale OneFS, versions 8.2.2.x-9.5.0.x, contains an improper privilege management vulnerability. Rated high sev
Dell PowerScale OneFS versions 8.1.0-9.1.0 contain an Incorrect User Management vulnerability.under some specific condit
Powerscale Onefs versions up to 9.13.0.0 is affected by improper restriction of excessive authentication attempts (CVSS
Dell PowerScale OneFS versions 8.2.x through 9.8.0.x contain a use of hard coded credentials vulnerability. Rated high s
Dell PowerScale OneFS versions 8.2.2.x through 9.6.0.x contains an improper control of a resource through its lifetime v
Dell PowerScale OneFS versions 9.5.0.0 through 9.10.1.6 and 9.11.0.0 through 9.13.0.1 contain an incorrect privilege ass
Dell PowerScale OneFS versions 8.2.2.x through 9.7.0.2 contain an execution with unnecessary privileges vulnerability. R
GitHub PoC
Exploit-DB