VULNERABILITY INTELLIGENCE

CVE-2026-19823

CVSS score8.8 HIGH
EPSS probability0.85%
CISA KEVNot currently listed
Published2026-08-14
Last modified2026-08-18
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

A security flaw has been discovered in Tenda W20E 15.11.0.6(1068_1546_841)_CN_TDC. Impacted is the function formQOSRuleDel of the file /goform/delQos of the component QoS Rule Deletion. Performing a manipulation of the argument qosIndex results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.

Weakness classification

  • cna@vuldb.com: CWE-119

Primary references