CVE-2020-9247
7.8 · HIGHOverview
CVE-2020-9247 is a high-severity vulnerability affecting huawei honor_20_pro_firmware. It was published on December 7, 2020 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
There is a buffer overflow vulnerability in several Huawei products. The system does not sufficiently validate certain configuration parameter which is passed from user that would cause buffer overflow. The attacker should trick the user into installing and running a malicious application with a high privilege, successful exploit may cause code execution. Affected product include Huawei HONOR 20 PRO, Mate 20, Mate 20 Pro, Mate 20 X, P30, P30 Pro, Hima-L29C, Laya-AL00EP, Princeton-AL10B, Tony-AL00B, Yale-L61A, Yale-TL00B and YaleP-AL10B.
Remediation
Check the references section for vendor advisories and patches from huawei. Update honor_20_pro_firmware 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 | honor_20_pro_firmware | >= 0, < 10.1.0.230\(c432e9r5p1\) | Affected |
| huawei | mate_20_firmware | >= 0, < 10.1.0.160\(c00e160r3p8\) | Affected |
| huawei | mate_20_pro_firmware | >= 0, < 10.1.0.270\(c432e7r1p5\) | Affected |
| huawei | mate_20_x_firmware | >= 0, < 10.1.0.160\(c00e160r2p8\) | Affected |
| huawei | p30_pro_firmware | >= 0, < 10.1.0.160\(c00e160r2p8\) | Affected |
| huawei | hima-l29c_firmware | >= 0, < 10.1.0.273\(c185e5r2p4\) | Affected |
| huawei | laya-al00ep_firmware | >= 0, < 10.1.0.160\(c786e160r3p8\) | Affected |
| huawei | princeton-al10b_firmware | >= 0, < 10.1.0.160\(c00e160r2p11\) | Affected |
| huawei | tony-al00b_firmware | >= 0, < 10.1.0.160\(c00e160r2p11\) | Affected |
Frequently Asked Questions
What is CVE-2020-9247?
CVE-2020-9247 is a high-severity vulnerability affecting huawei honor_20_pro_firmware. It was published on December 7, 2020 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2020-9247?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2020-9247?
Check the references section for vendor advisories and patches from huawei. Update honor_20_pro_firmware 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-2020-9247?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-9247 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.
How CyberStrike Helps
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