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CVE-2023-31242

9.8 criticalEPSS 3.5%

Critical (9.8) in openautomationsoftware oas platform. EPSS 3.5% chance of exploitation in the next 30 days.

An authentication bypass vulnerability exists in the OAS Engine functionality of Open Automation Software OAS Platform v18.00.0072. A specially-crafted series of network requests can lead to arbitrary authentication. An attacker can send a sequence of requests to trigger this vulnerability.

Severity

CVSS 3.1

9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
3.5% chance of exploitation in the next 30 days; higher than 89% of CVEs (scores of 2026-10-31)
CWEs
CWE-287, CWE-284
Published
Modified
Record from
the NVD, synced

Affected

References

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