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CVE-2021-35216— Deserialization of Untrusted Data in Resource Controls Remote Code Execution

Quick assessment

Affected
SolarWinds Patch Manager
Exploitation
High exploitation probability; assess promptly
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。 Solarwinds Orion Platform 存在安全漏洞，该漏洞源于在 Patch Manager Orion 平台集成模块中发现了不受信任的数据从而引发了不安全的反序列化漏洞。攻击者可利用该漏洞导致远程代码执行。

CVSS 8.9 · High EPSS 81.40% · P100
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I. Basic Information for CVE-2021-35216

Vulnerability Information
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Vulnerability Title
Deserialization of Untrusted Data in Resource Controls Remote Code Execution
Source: CVE Program / CVE List V5
Vulnerability Description
Insecure Deserialization of untrusted data remote code execution vulnerability was discovered in Patch Manager Orion Platform Integration module. An Authenticated Attacker with network access via HTTP can compromise this vulnerability can result in Remote Code Execution.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Solarwinds Orion Platform 代码问题漏洞
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。 Solarwinds Orion Platform 存在安全漏洞，该漏洞源于在 Patch Manager Orion 平台集成模块中发现了不受信任的数据从而引发了不安全的反序列化漏洞。攻击者可利用该漏洞导致远程代码执行。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
SolarWinds Patch Manager 2020.2.5 and previous versions. ~ 2020.2.6 -

II. Public POCs for CVE-2021-35216

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III. Intelligence Information for CVE-2021-35216

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Vendor Advisories for CVE-2021-35216 (1)

Other References for CVE-2021-35216 (2)

Same Patch Batch · SolarWinds · 2021-09-01 · 4 CVEs total

CVE-2021-35218 8.9 HIGH Chart Endpoint Deserialization of Untrusted Data Remote Code Execution Vulnerability
CVE-2021-35215 8.9 HIGH ActionPluginBaseView Deserialization of Untrusted Data RCE
CVE-2021-35238 4.8 MEDIUM Stored XSS through URL POST parameter in CreateExternalWebsite Vulnerability

IV. Related Vulnerabilities

Same product: Patch Manager
Same vendor: SolarWinds
Same weakness: CWE-502

V. Comments for CVE-2021-35216

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