CVE-2019-20046

Name: CVE-2019-20046
Creator: NVD / NIST
Published: 2020-02-14T17:15:12.8+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 2.22%

Last modified Jun 17, 2026

CVE-2019-20046 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. The Synergy Systems & Solutions PLC & RTU system has a vulnerability in HUSKY RTU 6049-E70 firmware versions 5.0 and prior. The affected product does not require adequate authentication, which may allow an attacker to read sensitive information or execute arbitrary code. EPSS estimates a 2.22% chance of exploitation in the next 30 days.

Description

The Synergy Systems & Solutions PLC & RTU system has a vulnerability in HUSKY RTU 6049-E70 firmware versions 5.0 and prior. The affected product does not require adequate authentication, which may allow an attacker to read sensitive information or execute arbitrary code. This is a different issue than CVE-2019-16879 and CVE-2019-20045.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

2.22%

80.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-287

Affected Software

Vendor	Product	Versions
S3india	Husky Rtu 6049-E70 Firmware	<= 5.0

References

https://www.us-cert.gov/ics/advisories/icsa-20-042-01Third Party Advisory, US Government Resource
https://www.us-cert.gov/ics/advisories/icsa-20-042-01Third Party Advisory, US Government Resource

Timeline

Published: Feb 14, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-20046?

How severe is CVE-2019-20046?

CVE-2019-20046 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.22% probability of exploitation in the next 30 days.

How do I fix CVE-2019-20046?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-20046?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST