CVE-2018-25296 in Central Management Software
Summary
by MITRE • 04/27/2026
P10 Central Management Software 1.4.13 contains a buffer overflow vulnerability in the login password field that allows local attackers to crash the application by submitting an oversized input string. Attackers can paste a 2000-byte payload into the password field and click login to trigger an application crash and denial of service.
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Analysis
by VulDB Data Team • 04/27/2026
The vulnerability identified in P10 Central Management Software version 1.4.13 represents a critical buffer overflow flaw that directly impacts the software's authentication mechanism. This type of vulnerability falls under the CWE-121 category of buffer overflow in stack-based buffers, where insufficient bounds checking allows malicious input to overwrite adjacent memory regions. The specific implementation flaw occurs within the password field processing logic, where the application fails to properly validate or limit the length of input data before attempting to store it in a fixed-size buffer. The vulnerability is classified as a local privilege escalation vector since it requires physical access or system-level execution capabilities to exploit, making it particularly concerning for environments where unauthorized local access is possible.
The technical exploitation of this vulnerability demonstrates a classic stack-based buffer overflow scenario where attackers can craft a 2000-byte payload specifically designed to exceed the allocated buffer space. When the login function processes this oversized input, the excess data overflows into adjacent memory locations, potentially corrupting critical program state information, return addresses, or other control data structures. This memory corruption inevitably leads to application instability and immediate termination, resulting in a denial of service condition that prevents legitimate users from accessing the management software. The vulnerability's impact is amplified by the fact that it occurs during the authentication process, making it particularly effective as a service disruption attack that can be executed with minimal privileges and without requiring network connectivity.
From an operational perspective, this vulnerability creates significant risks for organizations relying on P10 Central Management Software for their infrastructure management. The denial of service condition effectively renders the management interface inaccessible, potentially disrupting critical system maintenance operations, configuration changes, and monitoring activities. Security teams may find themselves unable to perform routine administrative tasks or respond to security incidents through the compromised management interface. The vulnerability's local exploitation requirement means that physical access to the system or successful lateral movement to a system running the software could provide attackers with a reliable method to disrupt operations. This makes the vulnerability particularly dangerous in environments where physical security controls are insufficient or where attackers have already achieved a foothold through other means.
The mitigation strategy for this vulnerability should prioritize immediate software patching or upgrading to a version that addresses the buffer overflow issue through proper input validation and bounds checking mechanisms. Organizations should implement input length restrictions at the application level to prevent oversized payloads from being processed, while also considering defensive programming techniques such as stack canaries and address space layout randomization to make exploitation more difficult. Network segmentation and access controls should be enforced to limit local system access where possible, and monitoring should be implemented to detect unusual login attempts or application crashes that might indicate exploitation attempts. The vulnerability's classification under the ATT&CK framework would place it within the privilege escalation and denial of service categories, emphasizing the need for comprehensive security controls that address both local and network-based attack vectors. Regular security assessments and penetration testing should be conducted to identify similar buffer overflow vulnerabilities in other applications and systems within the organization's infrastructure.