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TI-2021-08990 Aliases CVE-2021-27505GHSA-5crv-26fx-6c29

mySCADA myPRO Exposure of Information Through Directory Listing

Priority MEDIUM 41CWE-548Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

mySCADA myPRO versions prior to 8.20.0 does not restrict unauthorized read access to sensitive directory listing information.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01076 65th percentileScored 2026-11-07
Fix Fixed myPRO (mySCADA): 8.20.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
mySCADAmyPRObefore 8.20.08.20.0Patch availableCNA
  • myPRO VendormySCADA Affected before 8.20.0 Fixed in 8.20.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:myscada:mypro:*:*:*:*:*:*:*:*before 8.20.0VulnerablemySCADA
  • cpe:2.3:a:myscada:mypro:*:*:*:*:*:*:*:* Versions before 8.20.0 Vulnerable ·mySCADA

Remediation

  • Fix · CNA myPRO (mySCADA) Fixed in 8.20.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    mySCADA myPRO 8.20.0

    4 records Highest priority Priority MEDIUM 4 MEDIUM

    Other records, highest priority first

    • TI-2021-12620 mySCADA myPRO Improper Access ControlPriority MEDIUM 43
    • TI-2021-12613 mySCADA myPRO Path TraversalPriority MEDIUM 42
    • TI-2021-12616 mySCADA myPRO Unrestricted Upload of File with Dangerous TypePriority MEDIUM 41
    Show all 4 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-27505
  2. 2026-10-03 Alias added: GHSA-5crv-26fx-6c29

References

Advisory 2

  • TI-2022-02063 mySCADA myPRO Command Injection CVSS 3.1CRITICAL 9.9
  • TI-2023-12930 OS command injection in mySCADA myPRO CVSS 3.1HIGH 8.8
  • TI-2023-12946 OS command injection in mySCADA myPRO CVSS 3.1HIGH 8.8
  • TI-2025-18574 mySCADA myPRO Manager Missing Authentication for Critical Function CVSS 4.0CRITICAL 10.0
  • TI-2018-08060 A hardcoded FTP username of myscada and password of Vikuk63 in 'myscadagate.exe' in… CVSS 3.0CRITICAL 9.1
  • TI-2025-16762 mySCADA myPRO Manager Cleartext Storage of Sensitive Information CVSS 4.0CRITICAL 9.2
See all 26 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences