CVE-2024-21846
Electrolink FM/DAB/TV Transmitter Missing Authentication for Critical Function
Published Apr 18, 2024
CVSS 4.0 · 6.9 Medium
EPSS < 1%
KEV · Not listed
Description
An unauthenticated attacker can reset the board and stop transmitter
operations by sending a specially-crafted GET request to the command.cgi
gateway, resulting in a denial-of-service scenario.
operations by sending a specially-crafted GET request to the command.cgi
gateway, resulting in a denial-of-service scenario.
Affected Products
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CVE record
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NVD configurations
No data
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Red Hat packages
No data
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OpenCVE enrichment
No data
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Electrolink | Compact DAB Transmitter | unaffected |
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| Electrolink | Medium DAB Transmitter | unaffected |
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| Electrolink | High Power DAB Transmitter | unaffected |
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| Electrolink | Compact FM Transmitter | unaffected |
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| Electrolink | Modular FM Transmitter | unaffected |
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| Electrolink | Digital FM Transmitter | unaffected |
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| Electrolink | VHF TV Transmitter | unaffected |
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| Electrolink | UHF TV Transmitter | unaffected |
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No data.
No data.
No data available yet.
Remediation
Vendor Workaround
Electrolink has not responded to requests to work with CISA to mitigate these vulnerabilities. Users of the affected products are encouraged to contact Electrolink https://electrolink.com/contacts/ for additional information.
Tracking
Advisories
| Source | ID | Title |
|---|---|---|
 EUVD |
EUVD-2024-19458 | An unauthenticated attacker can reset the board and stop transmitter operations by sending a specially-crafted GET request to the command.cgi gateway, resulting in a denial-of-service scenario. |
Metrics
Attack Vector Network
Attack Complexity Low
Privileges Required None
Attack Requirements None
User Interaction None
Vulnerable System Confidentiality Impact None
Vulnerable System Integrity Impact None
Vulnerable System Availability Impact Low
Subsequent System Confidentiality Impact None
Subsequent System Integrity Impact None
Subsequent System Availability Impact None
Attack Vector Network
Attack Complexity Low
Privileges Required None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact Low
User Interaction None
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.463% probability within 30 days)
Key SSVC decision points have not yet been added.
References
History
No history.
Subscriptions
No data.
Weaknesses