CVE-2024-3741Electrolink FM/DAB/TV Transmitter Authentication Bypass by Assumed-Immutable Data
- 8.7HighCVSS base score
- 0.49%Exploitation in 30 daysEPSS · top 57% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By icscert
- 6 days later
· 6 days later
Published
- 4 months later
· 4 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
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 57% of all CVEs (13 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.
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
References1
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)
- EUVD EUVD-2024-32315 (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://cveledger.app/cve/CVE-2024-3741)Record last updated .