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CVE-2024-21870

Published: Apr 3, 2024Updated: Nov 4, 2025 Sources: CVE List NVDCWE-73
NVD MITRE
4.9CVSSMEDIUM
EPSS Score
0.7%
Top 53.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

A file write vulnerability exists in the OAS Engine Tags Configuration functionality of Open Automation Software OAS Platform V19.00.0057. A specially crafted series of network requests can lead to arbitrary file creation or overwrite. An attacker can send a sequence of requests to trigger this vulnerability.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:NI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:NAvailability
None
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Weaknesses

CWE-73NVD-CWE-Other

Affected Products

OAS PlatformOpen Automation Software
On-prem
ICS / OT / IoT / plc-scada-hmi
open automation softwareopenautomationsoftware
On-prem
ICS / OT / IoT / plc-scada-hmi
open automation softwareoss-projectICS / OT / IoTaka oas platform
openautomationsoftwareoss-projectICS / OT / IoTaka oas platform, open automation software

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

References

https://talosintelligence.com/vulnerability_reports/TALOS-2024-1950
talosintelligence.com
https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1950
talosintelligence.com

Timeline

Published
Apr 3, 2024
Last Updated
Nov 4, 2025

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