CVE-2026-52199
A critical flaw in the Generic OEM UZ801_v2.1 4G LTE Router V3.4.3 lets attackers run any code on the device. The vulnerability is in the sbin/adbd component and can be triggered from a remote network, giving attackers full control without authentication.
No official fix yet. If none appears within 45 days of first tracking, this entry is removed automatically.
Who is affected
Generic OEM UZ801_v2.1 4G LTE Router V3.4.3.
Real-world impact
An attacker could take over the router, intercept traffic, install malware, or use it as a foothold for further attacks.
Why this severity
The CVSS score of 9.1 reflects that the flaw can be exploited over the network, requires no user interaction, and gives the attacker complete control (confidentiality and integrity loss).
What to do about it
No official fix or mitigation is documented in the sources yet. Monitor the vendor advisory and apply the patch as soon as it is released.
No fix documented in sources
Timeline
- Jul 17, 2026 · 16d agoPublishedDisclosed and added to the National Vulnerability Database.
- Jul 23, 2026 · 10d agoAdvisory updatedThe NVD record was last revised.