Low severity2.4NVD Advisory· Published Aug 9, 2021· Updated Jun 17, 2026
CVE-2021-21740
CVE-2021-21740
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- cpe:2.3:o:zte:zxhn_h2640_firmware:10.0.0c6_ty:*:*:*:*:*:*:*
(expand)+ 1 more
- (no CPE)
- (no CPE)
Patches
Vulnerability mechanics
References
1- support.zte.com.cn/support/news/LoopholeInfoDetail.aspxnvdVendor Advisory
News mentions
0No linked articles in our index yet.