CVE-2025-58283 is a permission control vulnerability classified under CWE-264 affecting the Wi-Fi module of Huawei's HarmonyOS versions 5.0.1 and 5.1.0. The vulnerability stems from improper enforcement of permissions and access controls within the Wi-Fi subsystem, allowing an attacker with local access and requiring user interaction to exploit the flaw. The CVSS 3.1 vector (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N) indicates that the attack must be performed locally with low attack complexity, no privileges, and requires user interaction, affecting confidentiality but not integrity or availability. Successful exploitation could lead to unauthorized disclosure of sensitive Wi-Fi service information, potentially exposing network configurations, credentials, or other confidential data managed by the Wi-Fi module. Although no exploits are currently known in the wild and no patches have been released, the vulnerability poses a risk to environments where Huawei HarmonyOS devices are used, particularly in enterprise or critical infrastructure contexts. The lack of integrity or availability impact reduces the risk of service disruption but does not eliminate the threat to confidentiality. The vulnerability was reserved in August 2025 and published in October 2025, indicating recent discovery and disclosure. The absence of patch links suggests that remediation is pending, emphasizing the need for proactive mitigation strategies. The vulnerability's exploitation requires local access and user interaction, which limits remote exploitation but does not preclude insider threats or social engineering attacks. The Wi-Fi module's role in managing wireless connectivity makes this vulnerability relevant for environments relying heavily on secure wireless communications, including corporate networks and IoT deployments.

For European organizations, the primary impact of CVE-2025-58283 is the potential compromise of confidentiality related to Wi-Fi service information on Huawei HarmonyOS devices. This could lead to exposure of sensitive network configurations or credentials, increasing the risk of subsequent network intrusions or lateral movement by attackers. Organizations in sectors such as telecommunications, government, finance, and critical infrastructure that deploy Huawei devices may face elevated risks. The requirement for local access and user interaction limits the threat to insiders or attackers who can trick users into executing malicious actions. However, given the widespread use of Huawei devices in Europe, especially in mobile and IoT contexts, the vulnerability could be leveraged in targeted attacks or espionage campaigns. The lack of impact on integrity and availability reduces the risk of service outages but does not diminish the importance of protecting sensitive wireless communication data. The absence of known exploits provides a window for mitigation, but organizations should remain vigilant given the potential for future exploit development. Overall, the vulnerability could undermine trust in wireless communications and complicate compliance with data protection regulations if sensitive information is leaked.

1. Restrict physical and local access to Huawei HarmonyOS devices, especially those running affected versions 5.0.1 and 5.1.0, to trusted personnel only. 2. Educate users about the risks of social engineering and the importance of not interacting with suspicious prompts or applications that could trigger the vulnerability. 3. Implement strict endpoint security controls, including application whitelisting and behavior monitoring, to detect anomalous activity related to the Wi-Fi module. 4. Monitor network traffic for unusual patterns that could indicate exploitation attempts targeting Wi-Fi services. 5. Maintain an inventory of Huawei devices and their OS versions to identify and prioritize vulnerable assets. 6. Engage with Huawei for timely updates and patches; apply security updates as soon as they become available. 7. Consider network segmentation to isolate critical systems from devices that may be vulnerable. 8. Use multi-factor authentication and strong access controls on devices to reduce the risk of unauthorized local access. 9. Conduct regular security audits and penetration tests focusing on wireless infrastructure and device security. 10. Prepare incident response plans that include scenarios involving local privilege escalation or confidentiality breaches on mobile and IoT devices.