VulnerabilityModified
CVE-2021-33009
mySCADA myPRO versions prior to 8.20.0 allows an unauthenticated remote attacker to upload arbitrary files to the file system.
HIGH 7.5EPSS 1.25%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.25%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
mySCADA myPRO versions prior to 8.20.0 allows an unauthenticated remote attacker to upload arbitrary files to the file system.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 1.25% probability · 68th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- myscada/mypro
- Source
- ics-cert@hq.dhs.gov
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.