CVE-2021-21735 is an information leak vulnerability in ZTE ZXHN H168N routers, affecting all versions up to V3.5.0_EG1T4_TE. An attacker with ordinary user permissions can exploit improper permission settings to access sensitive user information via the wizard page without authentication. This vulnerability has a CVSS score of 6.5 (Medium), indicating a network-based attack with low complexity and high confidentiality impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 3.5.0_eg1t4_teCPE matchmatch criteria | cpe:2.3:o:zte:zxhn_h168n_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.