CVE-2019-3421 is a high-severity command injection vulnerability affecting ZTE ZX297520V3 devices, specifically version 7520V3V1.0.0B09P27 and earlier. This flaw allows unauthorized users on the local network to execute arbitrary commands, potentially gaining full control over the user terminal system. The vulnerability has a CVSS score of 8.0, indicating a high risk due to its low attack complexity and significant impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage regarding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 7520v3v1.0.0b09p27CPE matchmatch criteria | cpe:2.3:o:ztw:zx297520v3_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.