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CVE-2020-25193— GE Reason RT43X Clocks Use of Hard-coded Cryptographic Key

Quick assessment

Affected
GE Reason RT43X Clocks
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

GE Grid Solutions Reason RT Clocks RT430等都是美国通用电气（GE）公司的一款精密时间同步单元。 GE Grid Solutions Reason RT Clocks RT430, RT431 & RT434 All firmware versions prior to Version 08A06 存在安全漏洞，经过身份验证的远程攻击者，可以在系统上执行任意代码。

CVSS 5.3 · Medium EPSS 0.86% · P56
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I. Basic Information for CVE-2020-25193

Vulnerability Information
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Vulnerability Title
GE Reason RT43X Clocks Use of Hard-coded Cryptographic Key
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的密码学密钥
Source: CVE Program / CVE List V5
Vulnerability Title
GE多款产品存在信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GE Grid Solutions Reason RT Clocks RT430等都是美国通用电气（GE）公司的一款精密时间同步单元。 GE Grid Solutions Reason RT Clocks RT430, RT431 & RT434 All firmware versions prior to Version 08A06 存在安全漏洞，经过身份验证的远程攻击者，可以在系统上执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
GE Reason RT43X Clocks unspecified ~ 08A06 -

II. Public POCs for CVE-2020-25193

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III. Intelligence Information for CVE-2020-25193

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Vendor Advisories for CVE-2020-25193 (1)

Other References for CVE-2020-25193 (1)

IV. Related Vulnerabilities

Same product: Reason RT43X Clocks
Same vendor: GE
Same weakness: CWE-321

V. Comments for CVE-2020-25193

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