CVE-2023-31242

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.

Affected

Open Automation Software · OAS Platform

CVSS v3.1 NVD

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 CISCO

8.1 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

3.48% chance of exploitation in the next 30 days, 89th percentile

Published

2023-09-05

Updated

2025-02-13

Proof-of-concept exploits (1)

• https://talosintelligence.com/vulnerability_reports/TALOS-2023-1769

Security advisories

• https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1769

References

• CVE Record
• NVD entry