Medium severity · published Feb 27, 2020
CVE-2020-6863
ZTE E8820V3 router product is impacted by a permission and access control vulnerability
6.5
CVSS
0.6%
EPSS
No
On KEV
Description
ZTE E8820V3 router product is impacted by a permission and access control vulnerability. Attackers could use this vulnerability to tamper with DDNS parameters and send DoS attacks on the specified URL.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 47% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EF
E8820v3 Firmware · Zte
before 3.1.0.1000.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-6863
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-6863
Vendor Advisory
http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1012382
More from E8820v3 Firmware
6.5
CVE-2020-6864
ZTE E8820V3 router product is impacted by an information leak vulnerability