CVE-2024-3741
published 2024-04-18CVE-2024-3741: Electrolink transmitters are vulnerable to an authentication bypass vulnerability affecting the login cookie. An attacker can set an arbitrary value except…
PriorityP349high7.5CVSS 3.1
AVNACLPRNUINSUCNIHAN
EPSS
0.49%
38.5th percentile
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.
Affected
24 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| electrolink | compact_dab_transmitter | — | — |
| electrolink | compact_dab_transmitter | — | — |
| electrolink | compact_dab_transmitter | — | — |
| electrolink | compact_fm_transmitter | — | — |
| electrolink | compact_fm_transmitter | — | — |
| electrolink | compact_fm_transmitter | — | — |
| electrolink | compact_fm_transmitter | — | — |
| electrolink | digital_fm_transmitter | 15W – 40kW | — |
| electrolink | high_power_dab_transmitter | — | — |
| electrolink | high_power_dab_transmitter | — | — |
| electrolink | high_power_dab_transmitter | — | — |
| electrolink | high_power_dab_transmitter | — | — |
| electrolink | medium_dab_transmitter | — | — |
| electrolink | medium_dab_transmitter | — | — |
| electrolink | medium_dab_transmitter | — | — |
| electrolink | modular_fm_transmitter | — | — |
| electrolink | modular_fm_transmitter | — | — |
| electrolink | modular_fm_transmitter | — | — |
| electrolink | modular_fm_transmitter | — | — |
| electrolink | modular_fm_transmitter | — | — |
| electrolink | modular_fm_transmitter | — | — |
| electrolink | uhf_tv_transmitter | 10W – 5kW | — |
| electrolink | vhf_tv_transmitter | — | — |
| electrolink | vhf_tv_transmitter | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
nvdv4.08.7HIGHCVSS: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
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CISA ICS
Electrolink FM/DAB/TV Transmitter
cisa_ics·2024-04-16·CVSS 8.7
[HIGH] Electrolink FM/DAB/TV Transmitter
ICS Advisory
##
Electrolink FM/DAB/TV Transmitter
Release DateApril 16, 2024
Alert CodeICSA-24-107-02
View CSAF
## 1. EXECUTIVE SUMMARY
- CVSS v3 8.8
- ATTENTION: Exploitable remotely/low attack complexity/public exploits are available
- Vendor: Electrolink
- Equipment: FM/DAB/TV Transmitter
- Vulnerabilities: Authentication Bypass by Assumed-Immutable Data, Reliance on Cookies without Validation and Integrity Checking, Missing Authentication for Critical Function, Cleartext Storage of Sensitive Information
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could allow an attacker to obtain full system access, keep the device from transmitting, escalate privileges, change credentials, and execute arbitrary code.
## 3. TECHNICAL DETAILS
GHSA
GHSA-hhcp-6v36-gh75: Electrolink transmitters are vulnerable to an authentication bypass
vulnerability affecting the login cookie
ghsa_unreviewed·2024-04-19
CVE-2024-3741 [HIGH] CWE-302 GHSA-hhcp-6v36-gh75: Electrolink transmitters are vulnerable to an authentication bypass
vulnerability affecting the login cookie
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.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2024-04-18
Published