CVE-2021-33009: mySCADA myPRO Unrestricted Upload of File with Dangerous Type
First published: Thu Aug 05 2021(Updated: )
mySCADA myPRO versions prior to 8.20.0 allows an unauthenticated remote attacker to upload arbitrary files to the file system.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| mySCADA All versions prior to 8.20.0 | ||
| mySCADA myPRO Manager | <8.20.0 |
Remedy
mySCADA recommends users apply update v8.20.0 or later.
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-33009?
CVE-2021-33009 is considered a high severity vulnerability due to the ability of unauthenticated remote attackers to upload arbitrary files.
How do I fix CVE-2021-33009?
To fix CVE-2021-33009, update mySCADA myPRO to version 8.20.0 or later.
Who is affected by CVE-2021-33009?
CVE-2021-33009 affects all versions of mySCADA myPRO prior to 8.20.0.
What impact does CVE-2021-33009 have on systems?
CVE-2021-33009 allows an unauthenticated remote attacker to potentially compromise the system by uploading malicious files.
Is CVE-2021-33009 an authenticated or unauthenticated vulnerability?
CVE-2021-33009 is an unauthenticated vulnerability, allowing attackers to exploit it without prior access.
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- canonical/myscada all versions prior to 8.20.0
- canonical/myscada mypro manager