CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS4
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/SC:N/VI:H/SI:N/VA:H/SA:N
AI Score
Confidence
Low
EPSS
Percentile
39.6%
Title: TELSAT marKoni FM Transmitter 1.9.5 Client-Side Access Control Bypass
Advisory ID: ZSL-2024-5810
Type: Local/Remote
Impact: Security Bypass
Risk: (4/5)
Release Date: 31.01.2024
Professional FM transmitters.
The application implements client-side restrictions that can be bypassed by editing the HTML source page that enable administrative operations.
TELSAT Srl - <https://www.markoni.it>
Markoni-D (Compact) FM Transmitters
Markoni-DH (Exciter+Amplifiers) FM Transmitters
Markoni-A (Analogue Modulator) FM Transmitters
Firmware: 1.9.5
1.9.3
1.5.9
1.4.6
1.3.9
GNU/Linux 3.10.53 (armv7l)
icorem6solox
lighttpd/1.4.33
[10.11.2023] Vulnerability discovered.
[21.11.2023] Contact with the vendor.
[22.11.2023] No response from the vendor.
[19.01.2024] Contact with the vendor.
[29.01.2024] No response from the vendor.
[31.01.2024] Public security advisory released.
Vulnerability discovered by Gjoko Krstic - <[email protected]>
[1] <https://packetstormsecurity.com/files/176935/>
[2] <https://www.cisa.gov/news-events/ics-advisories/icsa-24-179-01>
[3] <https://vulners.com/cve/CVE-2024-39375>
[4] <https://nvd.nist.gov/vuln/detail/CVE-2024-39375>
[31.01.2024] - Initial release
[01.02.2024] - Added reference [1]
[01.07.2024] - Added reference [2], [3] and [4]
Zero Science Lab
Web: <https://www.zeroscience.mk>
e-mail: [email protected]
<html><body><p>TELSAT marKoni FM Transmitter 1.9.5 Client-Side Access Control Bypass
Vendor: TELSAT Srl
Product web page: https://www.markoni.it
Affected version: Markoni-D (Compact) FM Transmitters
Markoni-DH (Exciter+Amplifiers) FM Transmitters
Markoni-A (Analogue Modulator) FM Transmitters
Firmware: 1.9.5
1.9.3
1.5.9
1.4.6
1.3.9
Summary: Professional FM transmitters.
Desc: The application implements client-side restrictions that can
be bypassed by editing the HTML source page that enable administrative
operations.
Tested on: GNU/Linux 3.10.53 (armv7l)
icorem6solox
lighttpd/1.4.33
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
Macedonian Information Security Research and Development Laboratory
Zero Science Lab - https://www.zeroscience.mk - @zeroscience
Advisory ID: ZSL-2024-5810
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2024-5810.php
10.11.2023
--
These few JavaScript functions can be called directly in the browser's console
and can enable a user to execute and apply modifications with admin rights.
There are plenty more functions throughout the web application's interface.
set_wget()
change_ip_settings()
change_web_port()
set_sendtime()
add_mailaddress()
set_mailinglist()
...
...
</p></body></html>
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS4
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/SC:N/VI:H/SI:N/VA:H/SA:N
AI Score
Confidence
Low
EPSS
Percentile
39.6%