CVE-2024-21852Network attack vector

Authenticated code execution via configuration archive traversal

Published Feb 1, 2024 · Updated Nov 8, 2024

Path traversal in Rapid Software LLC Rapid SCADA 5.8.4 and earlier allows remote authenticated users to execute code via a crafted archive. The configuration-unpacking routine accepts archive entries with traversal paths and writes them outside the intended project directory. Low-privileged network access to the configuration interface is required, and successful exploitation places attacker-controlled files where Rapid SCADA executes code.

CVSS severity8.8
High
EPSS probability1.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in Rapid Software LLC Rapid SCADA 5.8.4 and earlier allows remote authenticated users to execute code via a crafted archive. The configuration-unpacking routine accepts archive entries with traversal paths and writes them outside the intended project directory. Low-privileged network access to the configuration interface is required, and successful exploitation places attacker-controlled files where Rapid SCADA executes code.

The record

CVE
CVE-2024-21852
Published
Feb 1, 2024
Updated
Nov 8, 2024
Vendor
Rapid Software LLC
Product
Rapid SCADA
Classifications
CWE-22, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 1, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 8, 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=0 <=5.8.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Rapid Software LLC · Rapid SCADAversion=0 <=5.8.4

Published CVSS scores

8.8ICS-CERTCVSS:3.1/AV:N/AC:L/PR:L/UI:N/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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