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CVE-2019-3938

Quick assessment

Affected
Crestron Crestron AirMedia
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.

Crestron Electronics AM-100和Crestron Electronics AM-101都是美国Crestron Electronics公司的一款智能家居网关产品。 带有固件1.6.0.2版本的Crestron AM-100和带有固件2.7.0.2版本的AM-101中存在信任管理问题漏洞。该漏洞源于网络系统或产品中缺乏有效的信任管理机制。攻击者可利用默认密码或者硬编码密码、硬编码证书等攻击受影响组件。

AI Predicted 8.1 Difficulty: Easy EPSS 0.26% · P18
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I. Basic Information for CVE-2019-3938

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Crestron AM-100 with firmware 1.6.0.2 and AM-101 with firmware 2.7.0.2 stores usernames, passwords, and other configuration options in the file generated via the "export configuration" feature. The configuration file is encrypted using the awenc binary. The same binary can be used to decrypt any configuration file since all the encryption logic is hard coded. A local attacker can use this vulnerability to gain access to devices username and passwords.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的凭证保护机制
Source: CVE Program / CVE List V5
Vulnerability Title
Crestron Electronics AM-100和Crestron Electronics AM-101 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Crestron Electronics AM-100和Crestron Electronics AM-101都是美国Crestron Electronics公司的一款智能家居网关产品。 带有固件1.6.0.2版本的Crestron AM-100和带有固件2.7.0.2版本的AM-101中存在信任管理问题漏洞。该漏洞源于网络系统或产品中缺乏有效的信任管理机制。攻击者可利用默认密码或者硬编码密码、硬编码证书等攻击受影响组件。
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
Crestron Crestron AirMedia AM-100 firmware 1.6.0.2 and AM-101 firmware 2.7.0.2 -

II. Public POCs for CVE-2019-3938

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III. Intelligence Information for CVE-2019-3938

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Other References for CVE-2019-3938 (1)

Same Patch Batch · Crestron · 2019-04-30 · 15 CVEs total

CVE-2019-3925 Crestron Electronics AM-100和Crestron Electronics AM-101 命令操作系统命令注入漏洞
CVE-2019-3926 Crestron Electronics AM-100和Crestron Electronics AM-101 命令操作系统命令注入漏洞
CVE-2019-3927 Crestron Electronics AM-100和Crestron Electronics AM-101 授权问题漏洞
CVE-2019-3928 Crestron Electronics AM-101 安全漏洞
CVE-2019-3929 多款路由器命令操作系统命令注入漏洞
CVE-2019-3930 多款路由器缓冲区错误漏洞
CVE-2019-3931 Crestron Electronics AM-100和Crestron Electronics AM-101 参数注入漏洞
CVE-2019-3932 Crestron Electronics AM-100和Crestron Electronics AM-101 信任管理问题漏洞
CVE-2019-3933 Crestron Electronics AM-100和Crestron Electronics AM-101 访问控制错误漏洞
CVE-2019-3934 Crestron Electronics AM-100和Crestron Electronics AM-101 访问控制错误漏洞
CVE-2019-3935 Crestron AM-101 安全漏洞
CVE-2019-3936 Crestron Electronics AM-100和Crestron Electronics AM-101 输入验证错误漏洞
CVE-2019-3937 Crestron Electronics AM-100和Crestron Electronics AM-101 信任管理问题漏洞
CVE-2019-3939 Crestron Electronics AM-100和Crestron Electronics AM-101 信任管理问题漏洞

IV. Related Vulnerabilities

Same product: Crestron AirMedia
Same vendor: Crestron
Same weakness: CWE-522

V. Comments for CVE-2019-3938

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