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CVE-2024-3741— Electrolink FM/DAB/TV Transmitter Authentication Bypass by Assumed-Immutable Data

CVSS 7.5 · High EPSS 0.03% · P8
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I. Basic Information for CVE-2024-3741

Vulnerability Information
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Vulnerability Title
Electrolink FM/DAB/TV Transmitter Authentication Bypass by Assumed-Immutable Data
Source: NVD (National Vulnerability Database)
Vulnerability Description
Electrolink transmitters are vulnerable to an authentication bypass vulnerability affecting the login cookie. An attacker can set an arbitrary value except 'NO' to the login cookie and have full system access.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用假设不可变数据进行的认证绕过
Source: NVD (National Vulnerability Database)
Vulnerability Title
Electrolink FM/DAB/TV Transmitter 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Electrolink FM/DAB/TV Transmitter是Electrolink公司的一系列发射机。 Electrolink FM/DAB/TV Transmitter 存在安全漏洞，该漏洞源于存在身份认证绕过漏洞。攻击者可以对登录Cookie设置除NO之外的任意值，并具有完全系统访问权限。
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

VendorProductAffected VersionsCPESubscribe
ElectrolinkCompact DAB Transmitter 10W -
ElectrolinkMedium DAB Transmitter 500W -
ElectrolinkHigh Power DAB Transmitter 2.5kW -
ElectrolinkCompact FM Transmitter Compact FM Transmitter -
ElectrolinkModular FM Transmitter 3kW -
ElectrolinkDigital FM Transmitter 15W ~ 40kW -
ElectrolinkVHF TV Transmitter BI -
ElectrolinkUHF TV Transmitter 10W ~ 5kW -

II. Public POCs for CVE-2024-3741

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III. Intelligence Information for CVE-2024-3741

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Same Patch Batch · Electrolink · 2024-04-18 · 7 CVEs total

CVE-2024-221868.8 HIGHElectrolink FM/DAB/TV Transmitter Reliance on Cookies without Validation and Integrity Che
CVE-2024-218727.5 HIGHElectrolink FM/DAB/TV Transmitter Reliance on Cookies without Validation and Integrity Che
CVE-2024-221797.5 HIGHElectrolink FM/DAB/TV Transmitter Authentication Bypass by Assumed-Immutable Data
CVE-2024-14917.5 HIGHElectrolink FM/DAB/TV Transmitter Missing Authentication for Critical Function
CVE-2024-37427.5 HIGHElectrolink FM/DAB/TV Transmitter Cleartext Storage of Sensitive Information
CVE-2024-218465.3 MEDIUMElectrolink FM/DAB/TV Transmitter Missing Authentication for Critical Function

IV. Related Vulnerabilities

Same product: Compact DAB Transmitter
Same vendor: Electrolink
Same weakness: CWE-302

V. Comments for CVE-2024-3741

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