CVE-2023-27243 in DCAP
Summary
by MITRE • 06/21/2023
An access control issue in Makves DCAP v3.0.0.122 allows unauthenticated attackers to obtain cleartext credentials via a crafted web request to the product API.
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Analysis
by VulDB Data Team • 07/09/2026
The vulnerability identified as CVE-2023-27243 represents a critical access control flaw within Makves DCAP version 3.0.0.122 that fundamentally undermines the security posture of the affected system. This issue stems from insufficient authentication mechanisms within the product's application programming interface, creating a pathway for unauthorized entities to bypass normal access controls and gain visibility into sensitive credential information. The vulnerability specifically manifests through a crafted web request that targets the product API endpoints, allowing attackers to exploit the weak authentication framework and extract cleartext credentials from the system.
The technical implementation of this vulnerability aligns with CWE-287 which addresses improper authentication issues within software systems. Attackers can leverage this flaw by constructing specific API requests that do not require proper authentication tokens or session validation, thereby enabling them to directly access protected resources. The cleartext credential exposure represents a particularly severe concern as it eliminates any form of encryption or obfuscation that might otherwise protect sensitive authentication data during transmission or storage. This type of vulnerability falls under the ATT&CK technique T1078 which encompasses valid accounts and legitimate credentials as a means of accessing systems and data.
The operational impact of CVE-2023-27243 extends beyond simple credential theft, as compromised credentials can provide attackers with persistent access to the affected system and potentially enable lateral movement throughout the network infrastructure. Organizations utilizing Makves DCAP v3.0.0.122 face significant risk of unauthorized access to sensitive operational data, system configuration information, and potentially administrative privileges that could lead to complete system compromise. The vulnerability's accessibility through unauthenticated web requests means that attackers can exploit it remotely without requiring any initial access or credentials, making it particularly dangerous in environments where network exposure is high.
Mitigation strategies for this vulnerability should prioritize immediate patching of the affected Makves DCAP software to version 3.0.0.123 or later, which contains the necessary authentication controls to prevent unauthorized credential access. Organizations should also implement network segmentation and access control measures to limit exposure of the affected API endpoints to only authorized personnel and systems. Additional protective measures include implementing API rate limiting, monitoring for anomalous request patterns, and conducting regular security assessments of the product's API interfaces. Security teams should also consider implementing credential rotation procedures for any systems that may have been compromised and establish comprehensive monitoring to detect unauthorized access attempts to the affected API endpoints. The vulnerability demonstrates the critical importance of robust authentication mechanisms and proper input validation within web applications to prevent unauthorized access to sensitive data resources.