CVE-2020-27269 : Exploit Details and Defense Strategies
Learn about CVE-2020-27269 affecting SOOIL Developments Co., Ltd Diabecare RS, AnyDana-i, AnyDana-A. Unauthenticated attackers can exploit a lack of replay protection via Bluetooth Low Energy.
SOOIL Developments Co., Ltd Diabecare RS, AnyDana-i, and AnyDana-A insulin pump and mobile applications lack replay protection, enabling unauthenticated attackers to replay communication sequences via Bluetooth Low Energy.
Understanding CVE-2020-27269
In SOOIL Developments Co., Ltd Diabecare RS, AnyDana-i, and AnyDana-A, an authentication bypass vulnerability allows attackers to replay communication sequences, posing a security risk.
What is CVE-2020-27269?
The vulnerability in the communication protocol of the insulin pump and its mobile applications enables unauthenticated attackers in close proximity to replay communication sequences via Bluetooth Low Energy.
The Impact of CVE-2020-27269
- Unauthenticated attackers can exploit the lack of replay protection to intercept and replay communication, potentially leading to unauthorized access or manipulation of the insulin pump.
Technical Details of CVE-2020-27269
The technical aspects of the vulnerability provide insights into its description, affected systems, versions, and exploitation mechanism.
Vulnerability Description
The insulin pump and its mobile applications lack replay protection, allowing attackers to replay communication sequences via Bluetooth Low Energy.
Affected Systems and Versions
- Product: SOOIL Developments Co., Ltd Diabecare RS, AnyDana-i, AnyDana-A
- Versions Affected: All versions prior to 3.0
Exploitation Mechanism
Attackers in close physical proximity can exploit the vulnerability to intercept and replay communication sequences, potentially compromising the insulin pump's security.
Mitigation and Prevention
Addressing CVE-2020-27269 requires immediate steps and long-term security practices to enhance protection.
Immediate Steps to Take
- Disable Bluetooth when not in use to minimize the risk of unauthorized access.
- Regularly check for security updates and patches from the vendor.
Long-Term Security Practices
- Implement strong authentication mechanisms to prevent unauthorized access.
- Conduct regular security assessments and audits to identify and address vulnerabilities.
Patching and Updates
- Apply the latest firmware updates provided by SOOIL Developments Co., Ltd to mitigate the vulnerability and enhance the security of the insulin pump.