What is CVE-2022-26833?

CVE-2022-26833 is a critical-severity vulnerability in Open Automation Software Oas Platform, classified under Missing Authentication for Critical Function. CVSS score: 9.4/10. Published 2022-05-25.

How severe is CVE-2022-26833?

Critical severity. CVSS v3 base score is 9.4 out of 10.

Is CVE-2022-26833 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Open Automation Software Oas Platform

CVE-2022-26833

An improper authentication vulnerability exists in the REST API functionality of Open Automation Software OAS Platform V16.00.0121. A specially-crafted series of HTTP requests can lead to unauthenticated use of the REST API. An attacker ca…

Vulnerability class: Broken Authentication

EPSS: 0.874 (99.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.4 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H.

Affected products

Open Automation Software Oas Platform — versions V16.00.0121

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

Public proof-of-concept exploits

ARPSyndicate/cvemon

References

https://talosintelligence.com/vulnerability_reports/TALOS-2022-1513

Frequently asked questions

What is CVE-2022-26833?: CVE-2022-26833 is a critical-severity vulnerability in Open Automation Software Oas Platform, classified under Missing Authentication for Critical Function. CVSS score: 9.4/10. Published 2022-05-25.
How severe is CVE-2022-26833?: Critical severity. CVSS v3 base score is 9.4 out of 10.
Is CVE-2022-26833 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.