CVE-2023-29103 : Security Advisory and Response
Learn about CVE-2023-29103, a vulnerability in Siemens SIMATIC Cloud Connect 7 CC712 and CC716 devices allowing unauthorized access to protected data. Understand the impact, technical details, and mitigation steps.
A vulnerability has been identified in SIMATIC Cloud Connect 7 CC712 and CC716 devices that could potentially allow an authenticated attacker to access protected data by exploiting a hard-coded password issue.
Understanding CVE-2023-29103
This CVE identifies a security flaw in Siemens' SIMATIC Cloud Connect 7 CC712 and CC716 products, allowing unauthorized access to diagnostic files.
What is CVE-2023-29103?
CVE-2023-29103 is a vulnerability in SIMATIC Cloud Connect 7 CC712 and CC716 devices, where a hard-coded password is used to protect diagnostic files, leading to potential access by an authenticated attacker.
The Impact of CVE-2023-29103
The impact of this vulnerability is rated as MEDIUM, with a base score of 4.3. An attacker with authenticated access could exploit the hard-coded password to gain unauthorized access to sensitive data.
Technical Details of CVE-2023-29103
This section covers the specific technical details related to CVE-2023-29103.
Vulnerability Description
The vulnerability stems from the use of a hard-coded password in SIMATIC Cloud Connect 7 CC712 and CC716 devices to protect diagnostic files, enabling an attacker to access protected data.
Affected Systems and Versions
The affected products include SIMATIC Cloud Connect 7 CC712 and CC716 devices with specific versions that are detailed in the CVE report.
Exploitation Mechanism
An authenticated attacker can exploit the hard-coded password issue in the affected devices to gain unauthorized access to diagnostic files.
Mitigation and Prevention
To address CVE-2023-29103, certain immediate steps and long-term security practices are recommended.
Immediate Steps to Take
Users are advised to implement vendor-provided patches or workarounds to mitigate the vulnerability and change default passwords to non-hard-coded, unique credentials.
Long-Term Security Practices
It is essential to follow security best practices, regularly update software and firmware, conduct security assessments, and restrict network access to prevent unauthorized entry.
Patching and Updates
Stay informed about official updates and security advisories from Siemens to apply necessary patches and security fixes promptly.