Telsat Markoni-DFM Transmitter/Markoni-DH FM Transmitter up to 2.0.0 client-side authentication

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
9.1$0-$5k0.00

Summaryinfo

A vulnerability classified as very critical has been found in Telsat Markoni-DFM Transmitter and Markoni-DH FM Transmitter up to 2.0.0. Impacted is an unknown function. Performing a manipulation results in use of client-side authentication. This vulnerability is known as CVE-2024-39375. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Telsat Markoni-DFM Transmitter and Markoni-DH FM Transmitter up to 2.0.0. It has been classified as very critical. This affects some unknown processing. The manipulation with an unknown input leads to a use of client-side authentication vulnerability. CWE is classifying the issue as CWE-603. A client/server product performs authentication within client code but not in server code, allowing server-side authentication to be bypassed via a modified client that omits the authentication check. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

TELSAT marKoni FM Transmitters are vulnerable to an attacker bypassing authentication and gaining administrator privileges.

It is possible to read the advisory at cisa.gov. This vulnerability is uniquely identified as CVE-2024-39375 since 06/24/2024. The exploitability is told to be easy. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/17/2024).

Upgrading to version 2.0.1 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.3
VulDB Meta Temp Score: 9.1

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Use of client-side authentication
CWE: CWE-603 / CWE-602
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Markoni-DFM Transmitter/Markoni-DH FM Transmitter 2.0.1

Timelineinfo

06/24/2024 🔍
06/27/2024 +3 days 🔍
06/27/2024 +0 days 🔍
09/17/2024 +82 days 🔍

Sourcesinfo

Advisory: icsa-24-179-01
Status: Confirmed

CVE: CVE-2024-39375 (🔍)
GCVE (CVE): GCVE-0-2024-39375
GCVE (VulDB): GCVE-100-269835

Entryinfo

Created: 06/27/2024 19:23
Updated: 09/17/2024 22:33
Changes: 06/27/2024 19:23 (54), 09/17/2024 22:33 (17)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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