Medium severity · published Mar 18, 2022
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…
5.3
CVSS
0.9%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RF
Rt430 Firmware · GE
before 08a06 · source: NVD
RF
Rt431 Firmware · GE
before 08a06 · source: NVD
RF
Rt434 Firmware · GE
before 08a06 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-25193
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-25193
Mitigation
https://www.cisa.gov/uscert/ics/advisories/icsa-21-005-03
Permissions Required
https://www.gegridsolutions.com/app/DownloadFile.aspx?prod=RT430&type=21&file=5
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