CVE-2024-3741
Electrolink FM/DAB/TV Transmitter Authentication Bypass by Assumed-Immutable Data
- Published
- Updated
- Reserved
- Assigned by
- icscert
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| icscertCNA (assigner) | 4.0 | High8.7 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |
| icscertCNA (assigner) | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVDNVD · Deferred | 4.0 | High8.7 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
- EPSS (exploitation in 30 days)
- 0.49% · top 58% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.7.
Weakness
Affected products
Electrolink · Compact DAB Transmitter
- affected 10W
- affected 100W
- affected 250W
Electrolink · Medium DAB Transmitter
- affected 500W
- affected 1kW
- affected 2kW
Electrolink · High Power DAB Transmitter
- affected 2.5kW
- affected 3kW
- affected 4kW
- affected 5kW
Electrolink · Compact FM Transmitter
- affected Compact FM Transmitter
- affected 500W
- affected 1kW
- affected 2kW
Electrolink · Modular FM Transmitter
- affected 3kW
- affected 5kW
- affected 10kW
- affected 15kW
- affected 20kW
- affected 30kW
Electrolink · Digital FM Transmitter
- affected 15W – ≤ 40kW
Electrolink · VHF TV Transmitter
- affected BI
- affected BIII
Electrolink · UHF TV Transmitter
- affected 10W – ≤ 5kW
What to do
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.
References (1)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2024-3741)Record last updated .