CVE-2021-22380
CRITICALCVSS 9.1/10EPSS 0.56%
Last modified
CVE-2021-22380 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. There is a Cleartext Transmission of Sensitive Information Vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may affect service confidentiality and availability.. EPSS estimates a 0.56% chance of exploitation in the next 30 days.
Description
There is a Cleartext Transmission of Sensitive Information Vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may affect service confidentiality and availability.
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 |
References
- https://consumer.huawei.com/en/support/bulletin/2021/5/Vendor Advisory
- https://consumer.huawei.com/en/support/bulletin/2021/5/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-22380?
There is a Cleartext Transmission of Sensitive Information Vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may affect service confidentiality and availability.
How severe is CVE-2021-22380?
CVE-2021-22380 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 0.56% probability of exploitation in the next 30 days.
How do I fix CVE-2021-22380?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-22375There is a Key Management Errors Vulnerability in Huawei Sma…9.8
- CVE-2021-22376A component of the HarmonyOS has a Improper Privilege Manage…8.4
- CVE-2021-22377There is a command injection vulnerability in S12700 V200R01…7.2
- CVE-2021-22378There is a race condition vulnerability in eCNS280_TD V100R0…5.3
- CVE-2021-22379There is an Integer Underflow (Wrap or Wraparound) Vulnerabi…7.5
- CVE-2021-2238Vulnerability in the Oracle MES for Process Manufacturing pr…8.1
- CVE-2021-22381There is an Input Verification Vulnerability in Huawei Smart…7.5
- CVE-2021-22382Huawei LTE USB Dongle products have an improper permission a…6.5
- CVE-2021-22383There is an out-of-bounds read vulnerability in eCNS280_TD V…4.9
- CVE-2021-22384There is an Information Disclosure Vulnerability in Huawei S…8.1
- CVE-2021-22385A component of the Huawei smartphone has a External Control …7.8
- CVE-2021-22386A component of the Huawei smartphone has a Double Free vulne…7
Are you affected by CVE-2021-22380?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST