CVE-2021-32930 in iView
Summary
by MITRE • 06/11/2021
The affected product’s configuration is vulnerable due to missing authentication, which may allow an attacker to change configurations and execute arbitrary code on the iView (versions prior to v5.7.03.6182).
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Analysis
by VulDB Data Team • 06/14/2021
The vulnerability identified as CVE-2021-32930 represents a critical security flaw in iView software versions prior to v5.7.03.6182 where insufficient authentication mechanisms leave the system susceptible to unauthorized configuration changes and remote code execution. This weakness stems from the absence of proper access controls that should validate user credentials before allowing modifications to system parameters or execution of code within the application environment.
The technical nature of this vulnerability aligns with CWE-305 authentication bypass, where the system fails to properly authenticate users attempting to access administrative functions. The flaw allows attackers to exploit missing authentication checks during configuration modification processes, effectively granting them elevated privileges without proper authorization. This authentication failure creates a pathway for malicious actors to manipulate system settings and potentially execute arbitrary code directly on the affected device or server running the vulnerable iView software.
The operational impact of this vulnerability extends beyond simple unauthorized access, as it enables complete compromise of the affected system through configuration manipulation and code execution capabilities. Attackers can leverage this weakness to alter system parameters, install malicious software, or establish persistent access points within the network. The vulnerability particularly affects environments where iView is used for monitoring and control systems, as unauthorized modifications could disrupt operations or provide attackers with further opportunities to expand their access within the network infrastructure.
Security professionals should prioritize immediate remediation through the deployment of the patched version v5.7.03.6182, which addresses the authentication bypass vulnerability. Organizations operating vulnerable systems should implement network segmentation and monitoring to detect unauthorized configuration changes. The ATT&CK framework categorizes this vulnerability under privilege escalation and persistence tactics, where attackers can use the authentication bypass to maintain long-term access to compromised systems. Additional mitigations include implementing network access controls, regular security assessments, and ensuring all system components receive timely updates to prevent exploitation of similar authentication-related vulnerabilities in the future.