Huawei HarmonyOS Denial of Service Vulnerability (CNVD-2025-3113443)

Huawei HarmonyOS is a distributed operating system developed independently by Huawei Technologies Co. A denial of service vulnerability exists in Huawei HarmonyOS, which originates from the vulnerability of office service to denial of service attacks. An attacker could exploit this vulnerability ...

Huawei HarmonyOS Denial of Service Vulnerability

Huawei HarmonyOS is a distributed operating system developed independently by Huawei Technologies Co. A denial of service vulnerability exists in Huawei HarmonyOS, which originates from the vulnerability of office service to denial of service attacks. An attacker could exploit this vulnerability ...

Huawei HarmonyOS office service denial of service vulnerability

Huawei HarmonyOS is an operating system from Huawei China. It provides a full-scenario distributed operating system based on a microkernel. A denial of service vulnerability exists in Huawei HarmonyOS office service, which can be exploited by an attacker to cause a denial of service...

CVE-2025-66334

Denial of service DoS vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability...

CVE-2025-66331

Denial of service DoS vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability...

CVE-2025-66334

Denial of service DoS vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability...

CVE-2025-66333

Denial of service DoS vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability...

CVE-2025-66334

Denial of service DoS vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability...

CVE-2025-66332

Denial of service DoS vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability...

CVE-2025-66332

Denial of service DoS vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability...

CVE-2025-66331

Denial of service DoS vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability...

CVE-2025-66331

Denial of service DoS vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability...

CVE-2025-66334

Denial of service DoS vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability...

EUVD-2025-201677

Denial of service DoS vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability...

CVE-2025-66334

CVE-2025-66334 corresponds to a Denial of Service (DoS) vulnerability in Huawei HarmonyOS’s office service. The connected records identify HarmonyOS as the affected platform and the vulnerability as arising from the office service, with impact limited to availability. No specific root-cause, vuln...

CVE-2025-66334

Denial of service DoS vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability...

CVE-2025-66333

Denial of service DoS vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability...

CVE-2025-66333

CVE-2025-66333 describes a Denial of Service vulnerability in Huawei HarmonyOS Office Service. The connected CNVD/CNNVD/Red Hat/NVD entries confirm the affected component as HarmonyOS Office Services with an impact on availability (local, low complexity attack, no user interaction required per CV...

CVE-2025-66333

Denial of service DoS vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability...

CVE-2025-66332

Denial of service DoS vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability...