CVE-2019-10948 : Security Advisory and Response

Fujifilm FCR Capsula X/ Carbon X/ FCR XC-2 models are vulnerable to a denial-of-service issue due to TCP packet overflow.

Understanding CVE-2019-10948

This CVE involves uncontrolled resource consumption in Fujifilm FCR Capsula X/ Carbon X/ FCR XC-2 models, leading to a denial-of-service scenario.

What is CVE-2019-10948?

The vulnerability in Fujifilm FCR Capsula X/ Carbon X/ FCR XC-2 models can be exploited by sending an excessive number of TCP packets, requiring a manual reboot to restore functionality.

The Impact of CVE-2019-10948

The vulnerability can result in a denial-of-service condition, disrupting the normal operation of the affected devices and necessitating manual intervention to reboot.

Technical Details of CVE-2019-10948

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability is categorized as UNCONTROLLED RESOURCE CONSUMPTION CWE-400, triggered by an overflow of TCP packets, affecting specific model versions of Fujifilm FCR Capsula X/ Carbon X/ FCR XC-2.

Affected Systems and Versions

Product: Fujifilm FCR Capsula X/ Carbon X
Versions: CR-IR 357 FCR Carbon X, CR-IR 357 FCR XC-2, FCR-IR 357 FCR Capsula X

Exploitation Mechanism

Attackers can exploit the vulnerability by flooding the affected devices with an excessive number of TCP packets, causing a denial-of-service condition.

Mitigation and Prevention

Protecting systems from CVE-2019-10948 requires immediate actions and long-term security practices.

Immediate Steps to Take

Monitor network traffic for unusual patterns indicating a potential attack.
Implement firewall rules to limit the number of incoming TCP packets.
Regularly update firmware to patch known vulnerabilities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Train staff on cybersecurity best practices to prevent and respond to potential threats.

Patching and Updates

Apply patches and updates provided by Fujifilm to mitigate the vulnerability and enhance device security.