CVE-2023-34353
highpriority · track · 30OT risk · elevatedEPSS 0.012 · 68 %ileEUUSEPSS · scored 2026-10-28
An authentication bypass vulnerability exists in the OAS Engine authentication functionality of Open Automation Software OAS Platform v18.00.0072. A specially crafted network sniffing can lead to decryption of sensitive information. An attacker can sniff network traffic to trigger this vulnerability.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
- openautomationsoftware oas platform= 18.00.0072nvdUScpe:2.3:a:openautomationsoftware:oas_platform:*:*:*:*:*:*:*:*
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (7)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2023-34353/cnnvd
- https://openautomationsoftware.com/knowledge-base/getting-started-with-oas/Patchcnnvd
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1776cnnvd
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1776enisa_euvd
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1776enisa_euvd
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1776ExploitTechnical DescriptionThird Party Advisorynvd
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1776ExploitTechnical DescriptionThird Party Advisorynvd
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