THREATPORT/VULNERABILITY/CVE-2021-22698
HIGH SEVERITY

CVE-2021-22698

Ecostruxure Power Build Rapsody vulnerability

CVSS
7.8
EPSS
3.9%
EPSS pct
89th
Exploited
No known
A CWE-434: Unrestricted Upload of File with Dangerous Type vulnerability exists in the EcoStruxure Power Build - Rapsody software (V2.1.13 and prior) that could allow a stack-based buffer overflow to occur which could result in remote code execution when a malicious SSD file is uploaded and improperly parsed.
Affected vendor
Schneider Electric
Affected product
Ecostruxure Power Build Rapsody
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-434 — Unrestricted Upload of File with Dangerous Type
Published
2021-01-26

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable with local access, low attack complexity, requiring no privileges, user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 3.9% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 89% of all scored CVEs.

Check your external exposure to CVE-2021-22698

  • Confirm whether Schneider Electric Ecostruxure Power Build Rapsody is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2021-22698.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2021-22698

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