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CVE-2019-3937

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 5.5 Difficulty: Trivial EPSS 0.28% · P19

Possible ATT&CK Techniques 1 AI

T1552.001 · Credentials In Files
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I. Basic Information for CVE-2019-3937

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, slideshow passcode, and other configuration options in cleartext in the file /tmp/scfgdndf. A local attacker can use this vulnerability to recover sensitive data.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据的明文存储
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-2019-3937

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III. Intelligence Information for CVE-2019-3937

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Other References for CVE-2019-3937 (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-2019-3938 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-312

V. Comments for CVE-2019-3937

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