CVE Tools
Sign in

CVE-2022-26833

Published: May 25, 2022Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-306
NVD MITRE
9.4CVSSCRITICAL
EPSS Score
37.6%
Top 1.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Am I actually vulnerable?1 Nuclei template available — see how to check your systems. How to verify

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-306

Affected Products

Open Automation SoftwareSoftware development company in LakewoodICS / OT / IoT / industrial-network
OAS PlatformOpen Automation Software
On-prem
ICS / OT / IoT / plc-scada-hmi
oas platformopenautomationsoftware
On-prem
ICS / OT / IoT / plc-scada-hmi
software development company in lakewoodICS / OT / IoTaka open automation software
open automation softwareoss-projectICS / OT / IoTaka oas platform
openautomationsoftwareoss-projectICS / OT / IoTaka oas platform, open automation software

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available
Workaround Available

MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://talosintelligence.com/vulnerability_reports/TALOS-2022-1513
talosintelligence.com
https://threatpost.com/critical-flaws-in-popular-ics-platform-can-trigger-rce/179750/
threatpost.com
https://nvd.nist.gov/vuln/detail/CVE-2022-26833
nvd.nist.gov
and 1 more references View all →

Timeline

Published
May 25, 2022
Last Updated
Nov 21, 2024

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2022-26833 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows