CVE-2021-21730
CRITICAL
9.8
CVSS Score
Published: April 13, 2021 at 03:08 PM UTC
Updated: June 17, 2026 at 03:36 AM UTC
2 products affected across 1 vendorZxhn H168N FirmwareZXHN H168N
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Severity
CRITICAL9.8
Exploit prediction
EPSS 1%
Description
A ZTE product is impacted by improper access control vulnerability. The attacker could exploit this vulnerability to access CLI by brute force attacks.This affects: ZXHN H168N V3.5.0_TY.T6
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
3.5.0_TY.T63.5.0_ty.t6
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://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1014864CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-Other
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