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CVE-2023-49255— Router console accessible without authentication

Quick assessment

Affected
Hongdian H8951-4G-ESP
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.

Hongdian Router H8951-4G-ESP是中国宏电（Hongdian）公司的一款无线路由器。 Hongdian Router H8951-4G-ESP 2310271149之前版本存在安全漏洞，该漏洞源于无需在“data”字段进行身份验证即可访问路由器控制台。攻击者利用该漏洞可以在用户环境中执行任意命令。

AI Predicted 9.1 Difficulty: Easy EPSS 0.72% · P52
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I. Basic Information for CVE-2023-49255

Vulnerability Information
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Vulnerability Title
Router console accessible without authentication
Source: CVE Program / CVE List V5
Vulnerability Description
The router console is accessible without authentication at "data" field, and while a user needs to be logged in in order to modify the configuration, the session state is shared. If any other user is currently logged in, the anonymous user can execute commands in the context of the authenticated one. If the logged in user has administrative privileges, it is possible to use webadmin service configuration commands to create a new admin user with a chosen password.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Hongdian Router H8951-4G-ESP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hongdian Router H8951-4G-ESP是中国宏电（Hongdian）公司的一款无线路由器。 Hongdian Router H8951-4G-ESP 2310271149之前版本存在安全漏洞，该漏洞源于无需在“data”字段进行身份验证即可访问路由器控制台。攻击者利用该漏洞可以在用户环境中执行任意命令。
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
Hongdian H8951-4G-ESP 0 ~ 2310271149 -

II. Public POCs for CVE-2023-49255

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III. Intelligence Information for CVE-2023-49255

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Security Blog Posts for CVE-2023-49255 (2)

Same Patch Batch · Hongdian · 2024-01-12 · 10 CVEs total

CVE-2023-49253 Predefined root password
CVE-2023-49254 Command injection in the network test tools
CVE-2023-49256 Predictable encryption passphrase used in publicly accessible configuration file
CVE-2023-49257 Command execution using the certificate upload utility
CVE-2023-49258 Reflected cross-site scripting vulnerability
CVE-2023-49259 Bruteforcing authentication cookie for a given user
CVE-2023-49260 Stored cross-site scripting vulnerability
CVE-2023-49261 Sensitive authentication-related value accessible publicly
CVE-2023-49262 Buffer overflow vulnerability in Cookie authentication field

IV. Related Vulnerabilities

Same product: H8951-4G-ESP
Same vendor: Hongdian
Same weakness: CWE-306

V. Comments for CVE-2023-49255

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