CVE-2021-33005
HIGHCVSS 7.5/10EPSS 1.41%
Last modified
CVE-2021-33005 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. mySCADA myPRO versions prior to 8.20.0 allows an unauthenticated remote attacker to upload arbitrary files to arbitrary directories.. EPSS estimates a 1.41% chance of exploitation in the next 30 days.
Description
mySCADA myPRO versions prior to 8.20.0 allows an unauthenticated remote attacker to upload arbitrary files to arbitrary directories.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Myscada | Mypro | < 8.20.0 |
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-217-03Third Party Advisory, US Government Resource
- https://www.myscada.org/version-8-20-0-released-security-updateRelease Notes, Vendor Advisory
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-217-03Third Party Advisory, US Government Resource
- https://www.myscada.org/version-8-20-0-released-security-updateRelease Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-33005?
mySCADA myPRO versions prior to 8.20.0 allows an unauthenticated remote attacker to upload arbitrary files to arbitrary directories.
How severe is CVE-2021-33005?
CVE-2021-33005 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.41% probability of exploitation in the next 30 days.
How do I fix CVE-2021-33005?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-33005?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST