Summary
Successful exploitation of these vulnerabilities could allow attackers to conduct reconnaissance, capture or decrypt sensitive data, alter device configurations, gain unauthorized administrative or root‑level access, execute arbitrary code, compromise credentials or communications, and ultimately obtain full control over affected devices.
Vulnerabilities 12
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Critical 9.8
Anviz Products Missing Authentication for Critical Function
Anviz CX2 Lite and CX7 are vulnerable to unauthenticated firmware uploads. This causes crafted archives to be accepted, enabling attackers to plant and execute code and obtain a reverse shell.
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High 8.8
Anviz CX2 Lite Command Injection
Anviz CX2 Lite is vulnerable to an authenticated command injection via a filename parameter that enables arbitrary command execution (e.g., starting telnetd), resulting in root‑level access.
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High 8.8
Anviz Products Download of Code Without Integrity Check
Anviz CX2 Lite and CX7 are vulnerable to unverified update packages that can be uploaded. The device unpacks and executes a script resulting in unauthenticated remote code execution.
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High 8.1
Anviz CrossChex Standard Improper Verification of Source of a Communication Channel
Anviz CrossChex Standard lacks source verification in the client/server channel, enabling TCP packet injection by an attacker on the same network to alter or disrupt application traffic.
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High 7.7
Anviz CX7 Firmware Use of Hard-coded Cryptographic Key
Anviz CX7 Firmware is vulnerable because the application embeds reusable certificate/key material, enabling decryption of MQTT traffic and potential interaction with device messaging channels at scale.
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High 7.5
Anviz CrossChex Standard Algorithm Downgrade
Anviz CrossChex Standard is vulnerable when an attacker manipulates the TDS7 PreLogin to disable encryption, causing database credentials to be sent in plaintext and enabling unauthorized database access.
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High 7.5
Anviz Products Missing Authentication for Critical Function
Anviz CX2 Lite and CX7 are vulnerable to unauthenticated POST requests that modify debug settings (e.g., enabling SSH), allowing unauthorized state changes that can facilitate later compromise.
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Medium 6.5
Anviz Products Cleartext Transmission of Sensitive Information
Anviz CX2 Lite and CX7 administrative sessions occur over HTTP, enabling on‑path attackers to sniff credentials and session data, which can be used to compromise the device.
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Medium 5.3
Anviz Products Missing Authorization
Anviz CX2 Lite and CX7 are vulnerable to unauthenticated access that discloses debug configuration details (e.g., SSH/RTTY status), assisting attackers in reconnaissance against the device.
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Medium 5.3
Anviz Products Missing Authorization
Anviz CX7 Firmware is vulnerable to an unauthenticated POST to the device that captures a photo with the front facing camera, exposing visual information about the deployment environment.
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Medium 5.3
Anviz Products Missing Authorization
Anviz CX7 Firmware is vulnerable to the most recently captured test photo that can be retrieved without authentication, revealing sensitive operational imagery.
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Medium 4.9
Anviz CX7 Firmware Relative Path Traversal
Anviz CX7 Firmware is vulnerable to an authenticated CSV upload which allows path traversal to overwrite arbitrary files (e.g., /etc/shadow), enabling unauthorized SSH access when combined with debug‑setting changes.
Revision history
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#1
Initial Publication
References
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ICSA Advisory ICSA-26-106-03 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-26-106-03
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Recommended Practices
https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
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Recommended Practices
https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
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Recommended Practices
https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
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Recommended Practices
https://www.cisa.gov/topics/industrial-control-systems
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Recommended Practices
https://www.cisa.gov/news-events/ics-alerts/ics-alert-10-301-01
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Recommended Practices
https://www.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
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Recommended Practices
https://www.cisa.gov/news-events/news/targeted-cyber-intrusion-detection-and-mitigation-strategies-update-b
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Recommended Practices
https://www.cisa.gov/secure-our-world/teach-employees-avoid-phishing
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Recommended Practices
https://www.cisa.gov/news-events/news/avoiding-social-engineering-and-phishing-attacks