Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2024-21872— Electrolink FM/DAB/TV Transmitter Reliance on Cookies without Validation and Integrity Checking

Quick assessment

Affected
Electrolink Compact DAB Transmitter
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.

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，该漏洞源于攻击者可以绕过身份验证并修改cookie来访问隐藏的页面。

CVSS 7.5 · High EPSS 0.55% · P44
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2024-21872

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Electrolink FM/DAB/TV Transmitter Reliance on Cookies without Validation and Integrity Checking
Source: CVE Program / CVE List V5
Vulnerability Description
The device allows an unauthenticated attacker to bypass authentication and modify the cookie to reveal hidden pages that allows more critical operations to the transmitter.
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
在信任Cookie未进行验证与完整性检查
Source: CVE Program / CVE List V5
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，该漏洞源于攻击者可以绕过身份验证并修改cookie来访问隐藏的页面。
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
Electrolink Compact DAB Transmitter 10W -
Electrolink Medium DAB Transmitter 500W -
Electrolink High Power DAB Transmitter 2.5kW -
Electrolink Compact FM Transmitter Compact FM Transmitter -
Electrolink Modular FM Transmitter 3kW -
Electrolink Digital FM Transmitter 15W ~ 40kW -
Electrolink VHF TV Transmitter BI -
Electrolink UHF TV Transmitter 10W ~ 5kW -

II. Public POCs for CVE-2024-21872

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2024-21872

请登录查看更多情报信息。

Vendor Advisories for CVE-2024-21872 (1)

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

CVE-2024-22186 8.8 HIGH Electrolink FM/DAB/TV Transmitter Reliance on Cookies without Validation and Integrity Che
CVE-2024-22179 7.5 HIGH Electrolink FM/DAB/TV Transmitter Authentication Bypass by Assumed-Immutable Data
CVE-2024-1491 7.5 HIGH Electrolink FM/DAB/TV Transmitter Missing Authentication for Critical Function
CVE-2024-3741 7.5 HIGH Electrolink FM/DAB/TV Transmitter Authentication Bypass by Assumed-Immutable Data
CVE-2024-3742 7.5 HIGH Electrolink FM/DAB/TV Transmitter Cleartext Storage of Sensitive Information
CVE-2024-21846 5.3 MEDIUM Electrolink FM/DAB/TV Transmitter Missing Authentication for Critical Function

IV. Related Vulnerabilities

Same product: Compact DAB Transmitter
Same vendor: Electrolink
Same weakness: CWE-565

V. Comments for CVE-2024-21872

No comments yet

Leave a comment