Paper/Archive/CVE-2023-31242

CVE-2023-31242

Open Automation Software OAS Platform — An authentication bypass vulnerability exists in the OAS Engine functionality of Open Automation Software OAS Platform v18.00.0072.

EPSS 3%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 89.1.891 × 2017.8 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

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

ProductAffectedFixed inSource

OAS Platformv18.00.0072–CNA

oas_platform18.00.0072–CISA-ADP

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

talos (CNA)8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

reftalosintelligence.com/vulnerability_reports/TALOS-2023-1769 reftalosintelligence.com/vulnerability_reports/TALOS-2023-1769