9.8

CVE-2019-5620: abb microscada pro sys600

CVSS: 9.8v3.1CriticalModified
Published 29-04-2020Last modified 17-09-2024
Open JSON

Vulnerability summary

CVE-2019-5620 is a critical (CVSS 9.8) vulnerability in abb microscada pro sys600. EPSS estimates a 70.87% chance of exploitation in the next 30 days, higher than 99.4% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
70.87%
0%100%
Critical · +0.79 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1metasploit

Timeline

  1. 29-04-2020
    PublishedVulnerability first disclosed.
  2. 17-09-2024
    Last modifiedVulnerability information updated.

Description

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

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

70.87%

Chance of exploitation in the next 30 days

Percentile

99%

Versus all other CVEs

30-day change

+0.79 pp

From 70.08% on 21-09-2026

21-09-202621-10-2026
EPSS score
70.87%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • MetasploitMetasploitremoteVerified

    ABB MicroSCADA wserver.exe Remote Code Execution

    exploit/windows/scada/abb_wserver_exec

    Maturity: weaponized

Weaknesses

CWE · root cause

Affected systems

Abb1 product
Hitachienergy1 product

2 vendors · 2 products

References

1 links