CVE-2021-22698

Remote code execution via malicious SSD parsing

Published Jan 25, 2021 · Updated Aug 3, 2024

CWE-434 in EcoStruxure Power Build - Rapsody 2.1.13 and earlier allows remote attackers to execute code via a malicious SSD file. The application improperly parses uploaded SSD project data, triggering a stack-based buffer overflow during file processing. Exploitation requires the file to be introduced and opened in Rapsody; processing the crafted file can compromise the application process and host.

CVSS severity7.8
High
EPSS probability3.87%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CWE-434 in EcoStruxure Power Build - Rapsody 2.1.13 and earlier allows remote attackers to execute code via a malicious SSD file. The application improperly parses uploaded SSD project data, triggering a stack-based buffer overflow during file processing. Exploitation requires the file to be introduced and opened in Rapsody; processing the crafted file can compromise the application process and host.

The record

CVE
CVE-2021-22698
Published
Jan 25, 2021
Updated
Aug 3, 2024
Vendor
Distributed Data Systems
Product
EcoStruxure Power Build - Rapsody
Classifications
CWE-434, T1203
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 25, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=EcoStruxure Power Build - Rapsody software V2.1.13 and prior.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Distributed Data Systems · EcoStruxure Power Build - Rapsodyversion=EcoStruxure Power Build - Rapsody software V2.1.13 and prior.

Published CVSS scores

7.8NVDCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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