Which products and versions are affected by CVE-2019-5620?

Affected: MicroSCADA Pro SYS600 (Hitachienergy) versions 9.3, >= 9.3. The full list is in the CVE brief.

Is CVE-2019-5620 being exploited in the wild?

It is not listed in any known-exploited vulnerabilities catalog.

Is CVE-2019-5620 in the CISA KEV catalog?

No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.

Is there a public exploit for CVE-2019-5620?

Public exploit code is available.

Is there a fix for CVE-2019-5620?

No fixed version is listed yet; check the vendor advisory for mitigations.

How urgently should CVE-2019-5620 be patched?

Brandefense priority: patch immediately, because it is very likely to be exploited soon.

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Vulnerability Intelligence

CVE-2019-5620

CriticalPublic exploit

ABB MicroSCADA Pro SYS600 version 9.3 suffers from an instance of CWE-306: Missing Authentication for Critical Function.

Published Apr 29, 2020 · Updated Nov 21, 2024

Key Facts

Patch immediately

CVE-2019-5620 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting MicroSCADA Pro SYS600 (Hitachienergy).
It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
EPSS estimates a 71% probability of exploitation in the next 30 days.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.

CVSS v3.1

9.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS (30-day exploit likelihood)

71%

Higher than 99.3% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

Available

Proof-of-concept or weaponized module

Get the full CVE-2019-5620 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

Description

ABB MicroSCADA Pro SYS600 version 9.3 suffers from an instance of CWE-306: Missing Authentication for Critical Function.

Affected Products

2 affected entries in total

Product	Affected versions	Fixed in
MicroSCADA Pro SYS600Hitachienergy	9.3, >= 9.3	n/a

Timeline

Publicly disclosed
Apr 29, 2020
Last updated
Nov 21, 2024

Weakness Type

CWE-306 Missing Authentication for Critical Function

References

FAQ

Common Questions.

ABB MicroSCADA Pro SYS600 version 9.3 suffers from an instance of CWE-306: Missing Authentication for Critical Function.
Affected: MicroSCADA Pro SYS600 (Hitachienergy) versions 9.3, >= 9.3. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.

Is CVE-2019-5620 Running On Your Attack Surface?

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