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CVE-2020-37092— Netis E1+ 1.2.32533 - Backdoor Account (root)

Quick assessment

Affected
Netis Systems Co., Ltd. Netis E1+
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.

Netis E1+是中国天旦（Netis）公司的一个无线信号放大器。 Netis E1+ 1.2.32533版本存在信任管理问题漏洞，该漏洞源于存在硬编码的root账户，攻击者可使用预定义的凭据访问设备，可能导致获得网络设备的完全管理权限。

CVSS 7.5 · High EPSS 0.28% · P20
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I. Basic Information for CVE-2020-37092

Vulnerability Information
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Vulnerability Title
Netis E1+ 1.2.32533 - Backdoor Account (root)
Source: CVE Program / CVE List V5
Vulnerability Description
Netis E1+ version 1.2.32533 contains a hardcoded root account vulnerability that allows unauthenticated attackers to access the device with predefined credentials. Attackers can leverage the embedded root account with a crackable password to gain full administrative access to the network device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的凭证
Source: CVE Program / CVE List V5
Vulnerability Title
Netis E1+ 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Netis E1+是中国天旦（Netis）公司的一个无线信号放大器。 Netis E1+ 1.2.32533版本存在信任管理问题漏洞，该漏洞源于存在硬编码的root账户，攻击者可使用预定义的凭据访问设备，可能导致获得网络设备的完全管理权限。
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
Netis Systems Co., Ltd. Netis E1+ 1.2.32533 -

II. Public POCs for CVE-2020-37092

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III. Intelligence Information for CVE-2020-37092

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IV. Related Vulnerabilities

Same product: Netis E1+
Same vendor: Netis Systems Co., Ltd.
Same weakness: CWE-798

V. Comments for CVE-2020-37092

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