Permission and Access Control Vulnerability in ZTE E8820V3 Router
CVE-2020-6863

6.5MEDIUM

Key Information:

Vendor

Zte Corporation

Status
E8820v3
Vendor
CVE Published:
27 February 2020

What is CVE-2020-6863?

The ZTE E8820V3 router is affected by a permission and access control vulnerability that allows unauthorized users to manipulate Dynamic Domain Name System (DDNS) configurations. This flaw could enable attackers to alter DDNS parameters, leading to potential disruption of services or denial of service (DoS) attacks against targeted URLs. Proper patching and security measures are recommended to mitigate these risks.

Affected Version(s)

E8820V3 All versions up to V3.1.0.1000.4

References

http://support.zte.com.cn/support/news/LoopholeInfoDetail...
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CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.