CVE-2021-39981
MEDIUM
5.3
CVSS Score
Published: January 3, 2022 at 09:07 PM UTC
Updated: June 17, 2026 at 04:04 AM UTC
1 product affected across 1 vendorHarmonyOS
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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.5%
Description
Chang Lian application has a vulnerability which can be maliciously exploited to hide the calling number.Successful exploitation of this vulnerability allows you to make an anonymous call.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_MISCVendor Advisory
Source: [email protected]
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202110-0000001162998526CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-noinfo
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