There is a privilege escalation vulnerability in SMC2.0 product. Some files in a directory of a module are located improperly. It does not apply the directory limitation. Attackers can exploit this vulnerability by crafting malicious file to launch privilege escalation. This can compromise normal service of affected products.
This vulnerability carries a MEDIUM severity rating with a CVSS v3.1 score of 6.7, requiring local system access to exploit with relatively low complexity without requiring user interaction . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 2 products from huawei, from huawei organizations running these solutions should prioritize assessment and patching.
Reported in 2021, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.
2021-01-13T23:15:13.807
2024-11-21T05:40:10.383
Modified
CVSSv3.1: 6.7 (MEDIUM)
AV:L/AC:L/Au:N/C:P/I:P/A:P
3.9
6.4
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | huawei | smc2.0_firmware | v600r006c00spc700 | Yes |
| Operating System | huawei | smc2.0_firmware | v600r006c00spc800 | Yes |
| Operating System | huawei | smc2.0_firmware | v600r006c10spc500 | Yes |
| Operating System | huawei | smc2.0_firmware | v600r006c10spc600 | Yes |
| Operating System | huawei | smc2.0_firmware | v600r006c10spc601 | Yes |
| Operating System | huawei | smc2.0_firmware | v600r006c10spc602 | Yes |
| Operating System | huawei | smc2.0_firmware | v600r006c10spc700 | Yes |
| Operating System | huawei | smc2.0_firmware | v600r006c10spc800 | Yes |
| Operating System | huawei | smc2.0_firmware | v600r006c10spca00 | Yes |
| Operating System | huawei | smc2.0_firmware | v600r006c10spcb00 | Yes |
| Operating System | huawei | smc2.0_firmware | v600r006c10spcc00 | Yes |
| Operating System | huawei | smc2.0_firmware | v600r006c10spcd00 | Yes |
| Operating System | huawei | smc2.0_firmware | v600r006c10spce00 | Yes |
| Operating System | huawei | smc2.0_firmware | v600r019c00 | Yes |
| Operating System | huawei | smc2.0_firmware | v600r019c10 | Yes |
| Hardware | huawei | smc2.0 | - | No |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For huawei's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.