CVE-2023-0773 in IP Camera
Summary
by MITRE • 09/19/2023
The vulnerability exists in Uniview IP Camera due to identification and authentication failure at its web-based management interface. A remote attacker could exploit this vulnerability by sending specially crafted HTTP requests to the vulnerable device.
Successful exploitation of this vulnerability could allow the attacker to gain complete control of the targeted device.
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Analysis
by VulDB Data Team • 10/13/2023
The vulnerability identified as CVE-2023-0773 represents a critical authentication bypass flaw within Uniview IP Camera devices that directly impacts the security posture of networked video surveillance systems. This weakness resides in the web-based management interface of the device, where the authentication mechanism fails to properly validate user credentials or session tokens, creating an exploitable condition that allows unauthorized access to the device's administrative functions. The vulnerability specifically manifests when the device processes HTTP requests that contain malformed or crafted authentication parameters, enabling attackers to circumvent the normal authentication flow and gain elevated privileges.
The technical nature of this flaw aligns with CWE-287, which addresses improper authentication issues in software systems, and demonstrates how weak authentication controls can lead to complete system compromise. Attackers can exploit this vulnerability remotely without requiring physical access or legitimate credentials, making it particularly dangerous for security-conscious environments. The exploitation process involves sending specially crafted HTTP requests that manipulate the authentication state of the device, potentially allowing attackers to access sensitive configuration settings, modify device behavior, view live video feeds, or even install malicious firmware. This authentication failure creates a persistent backdoor that remains active until the device is rebooted or the underlying software is patched, providing attackers with extended access windows.
The operational impact of CVE-2023-0773 extends beyond simple unauthorized access, as it enables comprehensive device control that aligns with ATT&CK technique T1078 for valid accounts and T1566 for credential harvesting. Once compromised, these IP cameras become potential entry points for broader network infiltration, as they often operate within trusted network segments and may provide access to other connected devices or systems. The vulnerability is particularly concerning in enterprise environments where surveillance cameras are deployed across multiple locations, as a single compromised device can provide attackers with visibility into critical facilities. Additionally, the compromised cameras may be used for lateral movement, data exfiltration, or as command and control nodes in larger attack campaigns.
Mitigation strategies for this vulnerability should prioritize immediate firmware updates from Uniview to address the authentication flaw, while network segmentation can help limit the potential impact of compromised devices. Implementing network monitoring solutions that detect unusual HTTP traffic patterns and authentication attempts can provide early warning of exploitation attempts. Security teams should also consider disabling unnecessary web management interfaces, implementing strong network access controls, and regularly auditing device configurations to prevent unauthorized modifications. The vulnerability demonstrates the critical importance of maintaining up-to-date security patches and implementing defense-in-depth strategies, as authentication failures can have cascading effects throughout network security architectures and require immediate attention to prevent exploitation.