CVE-2021-33009
mySCADA myPRO Unrestricted Upload of File with Dangerous Type
HIGH
7.5
CVSS Score
Published: May 13, 2022 at 03:19 PM UTC
Updated: June 17, 2026 at 03:54 AM UTC
1 product affected across 1 vendormyPRO
Using myPRO by mySCADA?
Get instant alerts when new vulnerabilities affect myPRO - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.5
Exploit prediction
EPSS 1%
SSVC
No known exploit
Description
mySCADA myPRO versions prior to 8.20.0 allows an unauthenticated remote attacker to upload arbitrary files to the file system.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCThird Party AdvisoryUS Government Resource
Source: [email protected]
https://www.cisa.gov/uscert/ics/advisories/icsa-21-217-03x_refsource_CONFIRMRelease NotesVendor Advisory
Source: [email protected]
https://www.myscada.org/version-8-20-0-released-security-updateSSVC — Action Prioritization
SSVCNo known exploitAutomatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
7.5HIGHicscert
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- HIGH
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-434
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card