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CVE-2021-35218— Chart Endpoint Deserialization of Untrusted Data Remote Code Execution Vulnerability

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 Patch Manager是美国solarwinds公司的一个应用软件。用于管理第三方软件。 Solarwinds Orion Patch Manager Web Console 存在安全漏洞，该漏洞源于。Web控制台图表端点中不可信数据的反序列化可能导致远程代码执行。网络访问Orion Patch Manager Web控制台的未经授权的攻击者可利用该漏洞可能会利用这一点并危及服务器

CVSS 8.9 · High EPSS 76.41% · P100

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-35218

Vulnerability Information
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Vulnerability Title
Chart Endpoint Deserialization of Untrusted Data Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Deserialization of Untrusted Data in the Web Console Chart Endpoint can lead to remote code execution. An unauthorized attacker who has network access to the Orion Patch Manager Web Console could potentially exploit this and compromise the server
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 Patch Manager Web Console 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
solarwinds Patch Manager是美国solarwinds公司的一个应用软件。用于管理第三方软件。 Solarwinds Orion Patch Manager Web Console 存在安全漏洞，该漏洞源于。Web控制台图表端点中不可信数据的反序列化可能导致远程代码执行。网络访问Orion Patch Manager Web控制台的未经授权的攻击者可利用该漏洞可能会利用这一点并危及服务器
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 Patch Manager 2020.5 and previous versions ~ 2020.2.6 -

II. Public POCs for CVE-2021-35218

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III. Intelligence Information for CVE-2021-35218

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Vendor Advisories for CVE-2021-35218 (1)

Other References for CVE-2021-35218 (2)

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

CVE-2021-35216 8.9 HIGH Deserialization of Untrusted Data in Resource Controls Remote Code Execution
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-2021-35218

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