What’s Vulnerable › Vulnerabilities

CVE-2021-28674

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-07-30 · updated 2026-06-17
• Weakness: CWE-330

Description

The node management page in SolarWinds Orion Platform before 2020.2.5 HF1 allows an attacker to create or delete a node (outside of the attacker's perimeter) via an account with write permissions. This occurs because node IDs are predictable (with incrementing numbers) and the access control on Services/NodeManagement.asmx/DeleteObjNow is incorrect. To exploit this, an attacker must be authenticated and must have node management rights associated with at least one valid group on the platform.

Affected products

• SolarWinds Orion Platform: through 2020.2.5

References

• https://pastebin.com/zFUd2cCj
• https://www.solarwinds.com/trust-center/security-advisories/cve-2021-28674
• https://pastebin.com/zFUd2cCj
• https://www.solarwinds.com/trust-center/security-advisories/cve-2021-28674

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