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Vulnerability record · CVE-2021-35225 · published 21 October 2021

CVE-2021-35225: Solarwinds network performance monitor vulnerability

Solarwinds · Network Performance Monitor

Each authenticated Orion Platform user in a MSP (Managed Service Provider) environment can view and browse all NetPath Services from all that MSP's customers. This can lead to any user having a limited insight into other customer's infrastructure and potential data cross-contamination.

6.4 CVSS 3.1 Medium EPSS 0.84% · top 43.7%
6.4CVSS 3.1 base score, v2 5.5
0.84%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Each authenticated Orion Platform user in a MSP (Managed Service Provider) environment can view and browse all NetPath Services from all that MSP's customers. This can lead to any user having a limited insight into other customer's infrastructure and potential data cross-contamination.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm Vendor Advisory
https://support.solarwinds.com/SuccessCenter/s/article/NPM-2020-2-6-Hotfix-2?language=en_US Release NotesVendor Advisory
https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35225 Vendor Advisory
https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm Vendor Advisory
https://support.solarwinds.com/SuccessCenter/s/article/NPM-2020-2-6-Hotfix-2?language=en_US Release NotesVendor Advisory
https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35225 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2021-31474SolarWinds Network Performance Monitor unauthenticated deserialization RCESolarWinds Network Performance Monitor 2020.2.1 contains a deserialization of untrusted data flaw in the SolarWinds.Serialization library, caused by …EPSS 94%analysed8.8CVE-2020-27869Solarwinds network performance monitor sql injection vulnerabilityThis vulnerability allows remote attackers to escalate privileges on affected installations of SolarWinds Network Performance Monitor 2020 HF1, NPM: …EPSS 5.3%8.8CVE-2018-13442Solarwinds network performance monitor sql injection vulnerabilitySolarWinds Network Performance Monitor 12.3 allows SQL Injection via the /api/ActiveAlertsOnThisEntity/GetActiveAlerts TriggeringObjectEntityNames pa…EPSS 1.7%5.5CVE-2019-12864Solarwinds netpath error message information leak vulnerabilitySolarWinds Orion Platform 2018.4 HF3 (NPM 12.4, NetPath 1.1.4) is vulnerable to Information Leakage, because of improper error handling with stack tr…EPSS 0.47%4.9CVE-2017-9538Solarwinds network performance monitor improper input validation vulnerabilityThe 'Upload logo from external path' function of SolarWinds Network Performance Monitor version 12.0.15300.90 allows remote attackers to cause a deni…EPSS 2.4%4.8CVE-2019-12863Solarwinds netpath cross-site scripting vulnerabilitySolarWinds Orion Platform 2018.4 HF3 (NPM 12.4, NetPath 1.1.4) allows Stored HTML Injection by administrators via the Web Console Settings screen.EPSS 1.1%4.8CVE-2017-9537Solarwinds network performance monitor cross-site scripting vulnerabilityPersistent cross-site scripting (XSS) in the Add Node function of SolarWinds Network Performance Monitor version 12.0.15300.90 allows remote attacker…EPSS 2.8%

Source: NIST National Vulnerability Database (record CVE-2021-35225), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.