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CVE-2021-35248— Unrestricted access to Orion.UserSettings SWIS entity for low-privilege users

Quick assessment

Affected
SolarWinds Orion
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.

Solarwinds Orion Platform是美国Solarwinds公司的一套网络故障和网络性能管理平台。该平台可对网络设备提供实时监测和分析，并支持定制网页介面、多种用户意见和对整个网络进行地图式浏览等。 Orion Platform存在安全漏洞，该漏洞源于任何Orion用户（例如来宾帐户）都可以查询Orion.UserSettings实体和枚举用户及其基本设置。

CVSS 6.8 · Medium EPSS 0.89% · P57

Possible ATT&CK Techniques 1 AI

T1087.004 · Cloud Account
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I. Basic Information for CVE-2021-35248

Vulnerability Information
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Vulnerability Title
Unrestricted access to Orion.UserSettings SWIS entity for low-privilege users
Source: CVE Program / CVE List V5
Vulnerability Description
It has been reported that any Orion user, e.g. guest accounts can query the Orion.UserSettings entity and enumerate users and their basic settings.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键资源的不正确权限授予
Source: CVE Program / CVE List V5
Vulnerability Title
Solarwinds Orion Platform访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Solarwinds Orion Platform是美国Solarwinds公司的一套网络故障和网络性能管理平台。该平台可对网络设备提供实时监测和分析，并支持定制网页介面、多种用户意见和对整个网络进行地图式浏览等。 Orion Platform存在安全漏洞，该漏洞源于任何Orion用户（例如来宾帐户）都可以查询Orion.UserSettings实体和枚举用户及其基本设置。
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
SolarWinds Orion 2020.2.6 HF 2 and previous versions ~ 2020.2.6 HF 3 -

II. Public POCs for CVE-2021-35248

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III. Intelligence Information for CVE-2021-35248

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Other References for CVE-2021-35248 (3)

Same Patch Batch · SolarWinds · 2021-12-20 · 3 CVEs total

CVE-2021-35234 8.0 HIGH Exposed Dangerous Functions - Privileged Escalation
CVE-2021-35244 6.8 MEDIUM Unrestricted File Upload Causing Remote Code Execution: Orion Platform 2020.2.6

IV. Related Vulnerabilities

Same vendor: SolarWinds
Same weakness: CWE-732

V. Comments for CVE-2021-35248

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