Vulnerability · Published May 25, 2022 · Assigned by talos
CVE-2022-26833
Critical 9.4
In plain English
A critical-severity missing authentication in OAS Platform from Open Automation Software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 37.6% (higher than 99% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei.
Official 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Open Automation Software | OAS Platform | V16.00.0121 |
Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H