CVE-2017-2161 Explained : Impact and Mitigation

FlashAirTM SDHC Memory Card (SD-WE Series <W-03>) V3.00.02 and earlier, and FlashAirTM SDHC Memory Card (SD-WD/WC Series <W-02>) V2.00.04 and earlier have a vulnerability allowing authenticated attackers to bypass access restrictions.

Understanding CVE-2017-2161

The vulnerability in FlashAirTM SDHC Memory Cards allows attackers to gain unauthorized access to image data by exploiting unspecified methods.

What is CVE-2017-2161?

The FlashAirTM SDHC Memory Cards (SD-WE Series <W-03> and SD-WD/WC Series <W-02>) are susceptible to an exploit that enables authenticated attackers to circumvent access controls and retrieve image data without authorization.

The Impact of CVE-2017-2161

This vulnerability poses a risk of unauthorized access to sensitive image data stored on the affected FlashAirTM SDHC Memory Cards.

Technical Details of CVE-2017-2161

FlashAirTM SDHC Memory Cards are affected by a security flaw that allows authenticated attackers to bypass access restrictions.

Vulnerability Description

The vulnerability enables attackers to bypass access controls and gain unauthorized access to image data stored on the affected FlashAirTM SDHC Memory Cards.

Affected Systems and Versions

FlashAirTM SDHC Memory Card (SD-WE Series <W-03>) V3.00.02 and earlier
FlashAirTM SDHC Memory Card (SD-WD/WC Series <W-02>) V2.00.04 and earlier

Exploitation Mechanism

Attackers exploit unspecified methods to bypass access restrictions and retrieve image data without proper authorization.

Mitigation and Prevention

Steps to address and prevent the CVE-2017-2161 vulnerability.

Immediate Steps to Take

Update FlashAirTM SDHC Memory Cards to the latest firmware version.
Implement strong access controls and authentication mechanisms.
Monitor and restrict access to sensitive image data.

Long-Term Security Practices

Regularly update firmware and security patches for FlashAirTM SDHC Memory Cards.
Conduct security assessments and penetration testing to identify and address vulnerabilities.

Patching and Updates

Apply patches and updates provided by Toshiba Corporation to mitigate the vulnerability in FlashAirTM SDHC Memory Cards.