CVE-2021-37020
CRITICALCVSS 9.1/10EPSS 0.75%
Last modified
CVE-2021-37020 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. There is a Stack-based Buffer Overflow vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to Out-of-bounds read.. EPSS estimates a 0.75% chance of exploitation in the next 30 days.
Description
There is a Stack-based Buffer Overflow vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to Out-of-bounds read.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Huawei | Emui | 9.1.0 |
| Huawei | Emui | 10.0.0 |
| Huawei | Emui | 10.1.0 |
| Huawei | Emui | 10.1.1 |
| Huawei | Emui | 11.0.0 |
| Huawei | Emui | 11.0.1 |
| Huawei | Harmonyos | < 2.0 |
| Huawei | Magic Ui | 3.0.0 |
| Huawei | Magic Ui | 3.1.0 |
| Huawei | Magic Ui | 3.1.1 |
| Huawei | Magic Ui | 4.0.0 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-37020?
There is a Stack-based Buffer Overflow vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to Out-of-bounds read.
How severe is CVE-2021-37020?
CVE-2021-37020 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 0.75% probability of exploitation in the next 30 days.
How do I fix CVE-2021-37020?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-37020?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST