CVE-2019-5620
ABB MicroSCADA Pro SYS600 version 9.3 suffers from an instance of CWE-306: Missing Authentication for Critical Function.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 70.9%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
ABB MicroSCADA Pro SYS600 version 9.3 suffers from an instance of CWE-306: Missing Authentication for Critical Function.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 70.87% probability · 99th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-306
- Affected
- hitachienergy/microscada pro sys600
- Source
- cve@rapid7.com
EPSS 70.9% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://www.rapid7.com/db/modules/exploit/windows/scada/abb_wserver_execThird Party Advisory
- https://www.rapid7.com/db/modules/exploit/windows/scada/abb_wserver_execThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.