CVE-2020-25184

Rockwell Automation ISaGRAF5 Runtime Unprotected Storage of Credentials

MEDIUM
5.5
CVSS Score
Published: March 18, 2022 at 06:00 PM UTC
Updated: June 17, 2026 at 03:06 AM UTC
29 products affected across 3 vendorsEasergy T300 FirmwareMicro850Micro870

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

Rockwell Automation ISaGRAF Runtime Versions 4.x and 5.x stores the password in plaintext in a file that is in the same directory as the executable file. ISaGRAF Runtime reads the file and saves the data in a variable without any additional modification. A local, unauthenticated attacker could compromise the user passwords, resulting in information disclosure.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

5.0 ≤ v < 6.04.x5.x
Affected range stops below 6.0, so it looks safe — our inference, not a vendor statement
All versions
rockwellautomation-micro810 (same device)
All versions
rockwellautomation-micro820 (same device)
All versions
rockwellautomation-micro830 (same device)
v < 1.1.0
Affected range stops below 1.1.0, so it looks safe — our inference, not a vendor statement
schneider-electric-easergy-c5 (same device)
v ≤ 2.7.1
schneider-electric-easergy-t300 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-256CWE-522

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