Vulnerability Details CVE-2021-21740
There is an information leak vulnerability in the digital media player (DMS) of ZTE's residential gateway product. The attacker could insert the USB disk with the symbolic link into the residential gateway, and access unauthorized directory information through the symbolic link, causing information leak.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 15.3%
CVSS Severity
CVSS v3 Score 2.4
CVSS v2 Score 2.1
Products affected by CVE-2021-21740
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cpe:2.3:h:zte:zxhn_h2640:-
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cpe:2.3:o:zte:zxhn_h2640_firmware:10.0.0c6_ty