Auth bypass in Open Automation Software Oas Platform

CVE-2022-26082

A file write vulnerability exists in the OAS Engine SecureTransferFiles functionality of Open Automation Software OAS Platform V16.00.0112. A specially-crafted series of network requests can lead to remote code execution. An attacker can send a sequence of requests to trigger this vulnerability.

Vulnerability class: Broken Authentication

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.201 (97.4th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-26082: held from 0.201 to 0.201.

EPSS over last 30 days · oldest: 0.201 · newest: 0.201 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-26082?
CVE-2022-26082 is a critical-severity vulnerability in Open Automation Software Oas Platform, classified under Missing Authentication for Critical Function. CVSS score: 9.1/10. Published 2022-05-25.
How severe is CVE-2022-26082?
Critical severity. CVSS v3 base score is 9.1 out of 10.
Is CVE-2022-26082 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.