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critical·Product Based Web Vulnerabilities·Updated Jan 3, 2024

CVE-2021-42071 Scanner

CVE-2021-42071 scanner - Remote Code Execution (RCE) vulnerability in Visual Tools DVR VX16

Est. Time~10 seconds
Scan TypeSingle Scan
Targetsdomain, ipv4, subdomain
CostFree
2.9k
Times Used
continuous scan runs
6.4k
Continuously Checked
assets under CS
0
Vulnerabilities Found
confirmed findings
References
CVECVE-2021-42071
9.8
CVSS

In Visual Tools DVR VX16 4.2.28.0, an unauthenticated attacker can achieve remote command execution via shell metacharacters in the cgi-bin/slogin/login.py User-Agent HTTP header.

Attack Vector
-
Privileges Req.
-
User Interaction
-
Affected
n/aby n/a
n/a
Updated Sep 14, 2026View on NVD →
Detail

Visual Tools DVR VX16 is a digital video recorder used for surveillance purposes in various settings. It is a versatile and reliable device used for live monitoring and recording of CCTV footage. This platform is designed to handle high-quality video processing and storage, allowing users to keep a watchful eye on their spaces continuously.

One of the significant security risks associated with this product is the vulnerability code CVE-2021-42071. An attacker can gain unauthorized access to the device by exploiting this vulnerability through shell metacharacters in the HTTP header. As a result, they can remotely execute commands on the device to obtain valuable data, manipulate recordings, or even take control of the device entirely.

When this vulnerability is exploited, it can lead to severe consequences. The attacker can gain access to sensitive data, live footage, or confidential information. Moreover, the attacker can also manipulate the recordings to destroy evidence or create fake footage, leading to false accusations and mistrust. This security breach can result in legal consequences and tarnish the reputation of the affected entity.

Thanks to the pro features provided by s4e.io platform, individuals and organizations can easily monitor the security vulnerabilities in their digital assets. With its intuitive interface and detailed reports, users can identify potential threats and take necessary measures to prevent security breaches. Using this platform, cybersecurity professionals can secure their platforms against any potential threats and reduce the risk of cyber attacks.

 

REFERENCES

Solution Advice

To prevent any potential security breaches, it is important to take necessary precautions. Here are some of the essential measures that can be taken to safeguard the Visual Tools DVR VX16:

  • Keep the device updated with the latest firmware and security patches.
  • Disable the remote access feature for users who don't require it.
  • Strictly limit access to the device by implementing stringent access control policies.
  • Educate users regarding safe practices for password creation and management.
  • Monitor network traffic to detect any suspicious activity promptly.

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