CVE-2016-5821
7.8 · HIGHOverview
CVE-2016-5821 is a high-severity vulnerability affecting huawei hisuite. It was published on July 13, 2016 and has a CVSS 3.0 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
Huawei HiSuite before 4.0.4.204_ove (Out of China) and before 4.0.4.301 (China) use a weak ACL (FILE_WRITE_DATA for BUILTIN\Users) for the HiSuite service directory, which allows local users to gain SYSTEM privileges via a Trojan horse (1) SspiCli.dll or (2) USERENV.dll file or possibly other unspecified DLL files.
Remediation
Check the references section for vendor advisories and patches from huawei. Update hisuite to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| huawei | hisuite | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2016-5821?
CVE-2016-5821 is a high-severity vulnerability affecting huawei hisuite. It was published on July 13, 2016 and has a CVSS 3.0 base score of 7.8 (HIGH).
How severe is CVE-2016-5821?
This vulnerability has a CVSS 3.0 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2016-5821?
Check the references section for vendor advisories and patches from huawei. Update hisuite to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2016-5821?
CyberStrike's AI-powered security agents can automatically detect CVE-2016-5821 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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