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CVE-2026-77975— Ebyte NA111-M Cleartext Storage of Sensitive Information

Quick assessment

Affected
Ebyte Ebyte NE2-D11 Firmware
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.

Ebyte NE2-D11是中国Ebyte公司的一款物联网设备。 Ebyte NE2-D11 9013-2-17版本存在加密问题漏洞，该漏洞源于导出管理凭据和其他敏感配置信息时缺乏充分保护，可能导致相邻网络的未认证攻击者获取导出的配置文件，恢复有效凭据并访问设备或类似配置的系统。

CVSS 6.5 · Medium EPSS 0.18% · P7

Affected Version Matrix 1

VendorProduct Version RangeStatus
Ebyte Ebyte NE2-D11 Firmware 9013-2-17 affected
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I. Basic Information for CVE-2026-77975

Vulnerability Information
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Vulnerability Title
Ebyte NA111-M Cleartext Storage of Sensitive Information
Source: CVE Program / CVE List V5
Vulnerability Description
The affected Ebyte product exports administrative credentials and other sensitive configuration information without adequate protection. An unauthenticated attacker on the adjacent network who can obtain an exported configuration file could recover valid credentials and use them to access the device or similarly configured systems.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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
Ebyte NE2-D11 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ebyte NE2-D11是中国Ebyte公司的一款物联网设备。 Ebyte NE2-D11 9013-2-17版本存在加密问题漏洞，该漏洞源于导出管理凭据和其他敏感配置信息时缺乏充分保护，可能导致相邻网络的未认证攻击者获取导出的配置文件，恢复有效凭据并访问设备或类似配置的系统。
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
Ebyte Ebyte NE2-D11 Firmware 9013-2-17 -

II. Public POCs for CVE-2026-77975

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III. Intelligence Information for CVE-2026-77975

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Vendor Advisories for CVE-2026-77975 (1)

Same Patch Batch · Ebyte · 2026-08-31 · 4 CVEs total

CVE-2026-76133 9.8 CRITICAL Ebyte NA111-M Use of a Broken or Risky Cryptographic Algorithm
CVE-2026-73819 9.8 CRITICAL Ebyte NA111-M Weak Authentication
CVE-2026-77966 8.8 HIGH Ebyte NA111-M Missing Authorization

IV. Related Vulnerabilities

Same product: Ebyte NE2-D11 Firmware
Same vendor: Ebyte
Same weakness: CWE-312