CVE-2021-21506
Quick assessment
Affected
Dell PowerScale OneFS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Dell Technologies Dell PowerScale OneFS是美国Dell Technologies公司的一个操作系统。提供横向扩展NAS的PowerScale OneFS操作系统。 PowerScale OneFS 8.1.2,8.2.2 and 9.1.0 存在输入验证错误漏洞，该漏洞允许未经身份验证的ISI_PRIV_SYS_SUPPORT和ISI_PRIV_LOGIN_PAPI权限可能会利用这个漏洞，导致潜在的权限升级。
Possible ATT&CK Techniques 2 AI
T1548 · Abuse Elevation Control Mechanism T1068 · Exploitation for Privilege Escalation
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2021-21506
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
PowerScale OneFS 8.1.2,8.2.2 and 9.1.0 contains an improper input sanitization issue in its API handler. An un-authtenticated with ISI_PRIV_SYS_SUPPORT and ISI_PRIV_LOGIN_PAPI privileges could potentially exploit this vulnerability, leading to potential privileges escalation.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
PowerScale OneFS 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell Technologies Dell PowerScale OneFS是美国Dell Technologies公司的一个操作系统。提供横向扩展NAS的PowerScale OneFS操作系统。 PowerScale OneFS 8.1.2,8.2.2 and 9.1.0 存在输入验证错误漏洞，该漏洞允许未经身份验证的ISI_PRIV_SYS_SUPPORT和ISI_PRIV_LOGIN_PAPI权限可能会利用这个漏洞，导致潜在的权限升级。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Dell | PowerScale OneFS | unspecified ~ 8.1.2, 8.2.2,9.1.0.x,EMPIRE (9.2.0), GOTHAM | - |
|
II. Public POCs for CVE-2021-21506
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-21506
请登录查看更多情报信息。
Other References for CVE-2021-21506 (1)
-
https://www.dell.com/support/kbdoc/000183717 x_refsource_MISC
Same Patch Batch · Dell · 2021-03-08 · 3 CVEs total
| CVE-2021-21503 | 7.8 HIGH | Dell PowerScale OneFS 操作系统命令注入漏洞 |
| CVE-2021-21510 | Dell iDRAC8 注入漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-21506
No comments yet