CVE-2022-26833

Severity: critical (CVSS 9.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 37.6% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2022-05-25 · updated 2026-06-17
Weakness: CWE-306

Description

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 can send a series of HTTP requests to trigger this vulnerability.

Affected products

Open Automation Software OAS Platform: 16.00.0112

References

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

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