CVE-2023-52163 Scanner

Digiever DS-2105 Pro is a widely used network video recorder, primarily employed by organizations to manage and record video surveillance footage. It offers advanced features for video management, video playback, and remote monitoring, making it suitable for both small businesses and large enterprises that require reliable security surveillance solutions. This device is typically deployed in various environments like retail stores, office buildings, and warehouses to ensure security and monitor activity. Administrators use the Digiever DS-2105 Pro for seamless integration with IP cameras and comprehensive video recording capabilities. The device's user-friendly interface and robust functionality allow security personnel to efficiently handle surveillance operations. Furthermore, Digiever provides firmware updates and security patches to improve the device's security and performance.

Command Injection is a critical vulnerability that allows attackers to execute arbitrary commands on a host operating system through a vulnerable application. This type of vulnerability arises when user input is improperly sanitized, leading to the execution of unintended commands. In the case of Digiever DS-2105 Pro, the vulnerability exists in the time_tzsetup.cgi component, making it susceptible to remote command execution. Attackers can exploit this vulnerability without requiring authentication, increasing the risk of exploitation. Such vulnerabilities pose severe threats as they can lead to unauthorized access and full device compromise. Fixing these vulnerabilities is crucial as they can lead to severe security breaches if left unaddressed.

Technically, the command injection vulnerability is introduced in the cgi_main.cgi component through the time_tzsetup.cgi parameter that fails to properly sanitize user inputs. As the payload is sent via a POST request, attackers can inject malicious commands within the ntp parameter, which is then executed by the underlying operating system. The lack of input validation allows the attacker's command to run with the privileges of the web server process. This vulnerability results in a security loophole, permitting attackers to gain control or manipulate the affected system. Once exploited, attackers can use this as a foothold within the network to perform further attacks. Detection involves sending crafted requests and verifying the system's response to identify if the vulnerability exists.

The potential effects of exploiting the command injection vulnerability in Digiever DS-2105 Pro can be devastating. Once attackers execute arbitrary commands, they may gain unauthorized access to the device, leading to full compromise and control over the system. This can result in theft or loss of sensitive surveillance footage, disruption of business operations, and potential manipulation of network configurations. Furthermore, attackers can use the compromised device as a launching pad for further attacks within the network, compromising additional devices and data. Other consequences could include financial losses, reputational damage, and legal liabilities stemming from the breach of data protection regulations. Prompt action to mitigate this vulnerability is crucial to safeguarding the network infrastructure and its assets.

REFERENCES

• https://www.txone.com/blog/digiever-fixes-sorely-needed/
• https://www.fortiguard.com/encyclopedia/ips/57266
• https://github.com/advisories/GHSA-mrvx-3qrr-qqxw