CVE-2024-21870 json
A file write vulnerability exists in the OAS Engine Tags Configuration functionality of Open Automation Software OAS Platform V19.00.0057.
published 2024-04-03 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-19481
- cvss
- 4.9
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 51%
- public exploits
- 0
- none known
Summary
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.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.66% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- talosintelligence.com https://talosintelligence.com/vulnerability_reports/TALOS-2024-1950 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N |
Affected products
- Open Automation Software OAS Platform
Classification
- Weakness
-
- CWE-73 External Control of File Name or Path
References
-
talosintelligence.com
/vulnerability_reports/TALOS-2024-1950
exploit, third-party-advisory
- talosintelligence.com /vulnerability_reports/TALOS-2024-1950
Sources
- CVE List CVE-2024-21870
- NVD CVE-2024-21870
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