What is CVE-2020-25193?

CVE-2020-25193 is a medium-severity vulnerability in Ge Reason Rt43x Clocks, classified under Use of Hard-coded Cryptographic Key. CVSS score: 5.3/10. Published 2022-03-18.

How severe is CVE-2020-25193?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2020-25193 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Ge Reason Rt43x Clocks

CVE-2020-25193

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: 0.008 (54.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Ge Reason Rt43x Clocks — versions unspecified
Ge Rt430
Ge Rt430_firmware
Ge Rt431
Ge Rt431_firmware
Ge Rt434
Ge Rt434_firmware

Weakness classification (CWE)

Public proof-of-concept exploits

Live-Hack-CVE/CVE-2020-25193

References

ics-cert@hq.dhs.gov (x_refsource_CONFIRM, US Government Resource, Third Party Advisory, Mitigation)
ics-cert@hq.dhs.gov (Permissions Required, x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2020-25193?: CVE-2020-25193 is a medium-severity vulnerability in Ge Reason Rt43x Clocks, classified under Use of Hard-coded Cryptographic Key. CVSS score: 5.3/10. Published 2022-03-18.
How severe is CVE-2020-25193?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2020-25193 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.