CVE-2023-52163 is a high-severity command injection vulnerability affecting Digiever DS-2105 Pro devices running firmware version 3.1.0.71-11. This vulnerability allows attackers to execute arbitrary commands on the affected devices via the time_tzsetup.cgi endpoint. The vulnerability is particularly critical as it impacts devices that are no longer supported by the vendor, leaving organizations without official patches or support.
The severity level, rated at 8.8 on the CVSS scale, indicates a high level of risk to organizations utilizing these devices. With the potential for high confidentiality, integrity, and availability impacts, the exploitation of this vulnerability could lead to unauthorized access and control over affected systems.
Currently, there are no known public exploits for this vulnerability; however, its inclusion in the US Government's Known Exploited Vulnerabilities (KEV) catalog highlights its significance. Organizations using Digiever DS-2105 Pro devices should take immediate action to assess their exposure and implement necessary mitigations.
Organizations should prioritize patching immediately to mitigate the risks associated with this vulnerability, ensuring that their systems remain secure against potential attacks.
Vulnerability Details
The official description for this vulnerability states: "Digiever DS-2105 Pro 3.1.0.71-11 devices allow time_tzsetup.cgi Command Injection. NOTE: This vulnerability only affects products that are no longer supported by the maintainer."
The vulnerability is classified under CWE-862, indicating a missing authorization issue that could allow unauthorized command execution. The CVSS score of 8.8 reflects a high severity level, with an attack vector categorized as NETWORK, and low complexity requirements for exploitation.
This vulnerability affects Digiever DS-2105 Pro devices, particularly those running the specified firmware versions. It was published on February 3, 2025, and remains a critical concern for organizations relying on these devices.
Technical Analysis
The root cause of CVE-2023-52163 lies in improper validation of user input within the time_tzsetup.cgi command. Attackers can exploit this flaw by sending crafted requests that inject malicious commands, which are then executed by the device. The attack vector is NETWORK, allowing remote attackers to target vulnerable devices without physical access.
Exploitation complexity is low, as only limited privileges are required to execute commands. Additionally, no user interaction is needed, making this vulnerability particularly dangerous. The impacts on confidentiality, integrity, and availability are rated as high, given that successful exploitation could lead to full control over the affected device, compromise sensitive data, and disrupt operations.
Risk & Impact Analysis
The real-world risk posed by CVE-2023-52163 is significant, especially for organizations that have integrated Digiever DS-2105 Pro devices into their infrastructure. The potential for attackers to execute arbitrary commands could lead to unauthorized access, data breaches, or even operational disruptions.
Given the nature of this vulnerability, the blast radius may extend to any network connected to the affected devices, raising concerns about lateral movement and further exploitation within an organization's environment. Organizations should assess their exposure and prioritize remediation efforts to prevent potential exploitation.
The urgency for addressing this vulnerability is underscored by its inclusion in the KEV catalog, which indicates active exploitation in the wild. Organizations should schedule remediation immediately to safeguard their systems against potential threats.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | Yes |
Ransomware Use | No |
Affected Versions
The affected versions of the Digiever DS-2105 Pro devices are specifically those running firmware versions 3.1.0.71-11. Organizations should note that all versions prior to the vendor's patch are vulnerable.
Mitigation & Remediation
Organizations must apply mitigations as per the vendor's instructions to secure their devices. In cases where patches are unavailable, organizations should consider discontinuing the use of the affected products. Regular monitoring of devices for suspicious activities and implementing network segmentation can further enhance security.
For further guidance, refer to resources such as the penetration testing services to assess vulnerabilities within your network.
Detection Guidance
Monitoring for unusual command executions and unexpected behaviors within the Digiever DS-2105 Pro devices is crucial. Logging indicators such as failed login attempts and unauthorized command execution attempts can help in early detection of exploitation attempts.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2023-52163 highlights the ongoing challenges organizations face with unpatched IoT devices. As attackers increasingly target legacy systems, it is imperative for security teams to adopt proactive defense strategies.
This vulnerability represents a pattern where lack of vendor support leads to exploitable security weaknesses. Security teams should prioritize the assessment of their IoT device landscape and implement a robust vulnerability management program to mitigate risks associated with outdated devices.
For further insights, organizations can refer to the penetration testing methodology to understand how to better secure their environments and proactively identify vulnerabilities.
Finally, organizations should maintain awareness of emerging threats by following industry trends and updates, which can be found in various security blogs, including one on ransomware targeting trends to stay ahead of potential risks.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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