CVE-2025-30027 in Axis
Summary
by MITRE • 08/12/2025
An ACAP configuration file lacked sufficient input validation, which could allow for arbitrary code execution. This vulnerability can only be exploited if the Axis device is configured to allow the installation of unsigned ACAP applications, and if an attacker convinces the victim to install a malicious ACAP application.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Analysis
by VulDB Data Team • 01/14/2026
The vulnerability identified as CVE-2025-30027 represents a critical security flaw within ACAP configuration file processing on Axis network devices. This weakness stems from inadequate input validation mechanisms that fail to properly sanitize or verify the integrity of configuration data during application installation processes. The vulnerability specifically affects devices that have been configured to permit the installation of unsigned ACAP applications, creating an attack surface that adversaries can exploit through social engineering or other means of诱导. The flaw resides in the device's trust model, where it assumes that configuration files from legitimate sources are safe without proper validation checks.
The technical implementation of this vulnerability allows for arbitrary code execution when a malicious ACAP application is installed and executed on the targeted device. This occurs because the configuration file parsing process does not adequately validate the structure, content, or origin of the application metadata, enabling attackers to craft specially crafted configuration files that bypass normal security controls. The vulnerability can be classified under CWE-20, which represents improper input validation, and aligns with ATT&CK technique T1059.007 for command and scripting interpreter. The attack vector requires both a misconfigured device that permits unsigned applications and successful social engineering to convince the victim to install the malicious payload, making it a sophisticated multi-stage exploit requiring both technical and human factors.
The operational impact of CVE-2025-30027 extends beyond simple code execution, as it can lead to complete device compromise and potential network infiltration. Once executed, malicious code can manipulate device settings, exfiltrate sensitive data, or establish persistent access points within the network infrastructure. The vulnerability affects Axis network security devices that rely on ACAP application frameworks for extended functionality, potentially exposing organizations to unauthorized access and data breaches. The requirement for unsigned application installation creates a dangerous configuration state that organizations may not immediately recognize as risky, as it appears to enable legitimate customization while simultaneously opening doors for malicious actors.
Mitigation strategies for CVE-2025-30027 focus on both immediate configuration changes and long-term security practices. Organizations should immediately disable unsigned ACAP application installation capabilities on all affected Axis devices and ensure that only signed, verified applications are permitted. Network administrators must implement strict access controls and regularly audit device configurations to prevent unauthorized changes that could enable this vulnerability. Security monitoring should include detection of unusual application installation patterns and configuration file modifications. Additionally, implementing network segmentation and access control measures can limit the potential impact if exploitation occurs. The vulnerability highlights the importance of principle of least privilege in device management and demonstrates how seemingly benign configuration options can create significant security risks when not properly secured. Organizations should also maintain updated threat intelligence feeds to identify potential exploitation attempts and ensure that security patches are applied promptly when available.