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CVE-2020-25752

Quick assessment

Affected
n/a n/a
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.

Enphase Energy Envoy是美国Enphase Energy公司的一款用于连接智能家居设备的网关设备。 Enphase Energy Envoy 存在信任管理问题漏洞,该漏洞源于安装程序和Enphase帐户有硬编码的web面板登录密码,这些帐户的密码是由用户名和序列号的MD5散列与一些静态字符串混合而来的硬编码值,序列号可以由未经身份验证的用户在info.xml中检索。攻击者可利用该漏洞将密码计算出来,从而使得用户无法更改这些密码。

AI Predicted 9.8 Difficulty: Trivial EPSS 1.60% · P74

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2020-25752

Vulnerability Information

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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered on Enphase Envoy R3.x and D4.x devices. There are hardcoded web-panel login passwords for the installer and Enphase accounts. The passwords for these accounts are hardcoded values derived from the MD5 hash of the username and serial number mixed with some static strings. The serial number can be retrieved by an unauthenticated user at /info.xml. These passwords can be easily calculated by an attacker; users are unable to change these passwords.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Enphase Envoy 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Enphase Energy Envoy是美国Enphase Energy公司的一款用于连接智能家居设备的网关设备。 Enphase Energy Envoy 存在信任管理问题漏洞,该漏洞源于安装程序和Enphase帐户有硬编码的web面板登录密码,这些帐户的密码是由用户名和序列号的MD5散列与一些静态字符串混合而来的硬编码值,序列号可以由未经身份验证的用户在info.xml中检索。攻击者可利用该漏洞将密码计算出来,从而使得用户无法更改这些密码。
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
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II. Public POCs for CVE-2020-25752

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III. Intelligence Information for CVE-2020-25752

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Security Blog Posts for CVE-2020-25752 (1)

Other References for CVE-2020-25752 (1)

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Showing top 20 of 54 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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