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CVE-2023-23773

Quick assessment

Affected
Motorola EBTS/MBTS Base Radio
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.

Motorola MBTS Base Radio和Motorola EBTS Base Radio都是美国摩托罗拉（Motorola）公司的一款对讲机。 Motorola MBTS Base Radio和Motorola EBTS Base Radio 存在安全漏洞，该漏洞源于无法检查固件真实性，允许经过身份验证的攻击者执行任意代码。

CVSS 7.2 · High EPSS 0.46% · P39
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I. Basic Information for CVE-2023-23773

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Motorola EBTS/MBTS Base Radio fails to check firmware authenticity. The Motorola MBTS Base Radio lacks cryptographic signature validation for firmware update packages, allowing an authenticated attacker to gain arbitrary code execution, extract secret key material, and/or leave a persistent implant on the device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
密码学签名的验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Motorola MBTS Base Radio和Motorola EBTS Base Radio 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Motorola MBTS Base Radio和Motorola EBTS Base Radio都是美国摩托罗拉（Motorola）公司的一款对讲机。 Motorola MBTS Base Radio和Motorola EBTS Base Radio 存在安全漏洞，该漏洞源于无法检查固件真实性，允许经过身份验证的攻击者执行任意代码。
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
Motorola EBTS/MBTS Base Radio R05.x2.57 -

II. Public POCs for CVE-2023-23773

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III. Intelligence Information for CVE-2023-23773

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Other References for CVE-2023-23773 (1)

Same Patch Batch · Motorola · 2023-08-29 · 5 CVEs total

CVE-2023-23770 9.4 CRITICAL Motorola MBTS Site Controller 信任管理问题漏洞
CVE-2023-23774 8.4 HIGH Motorola MBTS Site Controller 安全漏洞
CVE-2023-23771 8.4 HIGH Motorola MBTS Base Radio 信任管理问题漏洞
CVE-2023-23772 7.2 HIGH Motorola MBTS Site Controller 数据伪造问题漏洞

IV. Related Vulnerabilities

Same product: EBTS/MBTS Base Radio
Same vendor: Motorola
Same weakness: CWE-347

V. Comments for CVE-2023-23773

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