CVE-2020-25193

Name: CVE-2020-25193
Creator: NVD / NIST
Published: 2022-03-18T18:15:09.357+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.83%

Last modified Jun 17, 2026

CVE-2020-25193 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. By having access to the hard-coded cryptographic key for GE Reason RT430, RT431 & RT434 GNSS clocks in firmware versions prior to version 08A06, attackers would be able to intercept and decrypt encrypted traffic through an HTTPS connection.. EPSS estimates a 0.83% chance of exploitation in the next 30 days.

Description

By having access to the hard-coded cryptographic key for GE Reason RT430, RT431 & RT434 GNSS clocks in firmware versions prior to version 08A06, attackers would be able to intercept and decrypt encrypted traffic through an HTTPS connection.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.83%

52.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Ge	Rt430 Firmware	< 08a06
Ge	Rt431 Firmware	< 08a06
Ge	Rt434 Firmware	< 08a06

References

https://www.cisa.gov/uscert/ics/advisories/icsa-21-005-03Mitigation, Third Party Advisory, US Government Resource
https://www.gegridsolutions.com/app/DownloadFile.aspx?prod=RT430&type=21&file=5Permissions Required
https://www.cisa.gov/uscert/ics/advisories/icsa-21-005-03Mitigation, Third Party Advisory, US Government Resource
https://www.gegridsolutions.com/app/DownloadFile.aspx?prod=RT430&type=21&file=5Permissions Required

Timeline

Published: Mar 18, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-25193?

How severe is CVE-2020-25193?

CVE-2020-25193 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.83% probability of exploitation in the next 30 days.

How do I fix CVE-2020-25193?

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-2020-25193?

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

Scan your code now

Source: NVD / NIST