CISA KEV catalog
Confirmed active exploitation.
Listed in CISA's catalog of Known Exploited Vulnerabilities: attackers are using it in real attacks. Patch it with priority.
- Name
- Tenda AC1900 Router AC15 Model Remote Code Execution Vulnerability
- Added to catalog
- Remediation due date (US federal)
- Required action
- Apply updates per vendor instructions.
Description
The goform/setUsbUnload endpoint of Tenda AC15 AC1900 version 15.03.05.19 allows remote attackers to execute arbitrary system commands via the deviceName POST parameter.
Affected products
tenda: ac15 firmware; tenda: ac15
References5
- blog.securityevaluators.com/tenda-ac1900-vulnerabilities-discov… ExploitThird Party Advisory
- blog.securityevaluators.com/tenda-ac1900-vulnerabilities-discov… ExploitThird Party Advisory
- www.ise.io/research/ Third Party Advisory
- www.ise.io/research/ Third Party Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=… US Government Resource
Metrics
- CVSS 3.1
-
9.8
CRITICAL
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 80% percentile: 100 · as of 2 November 2026
- CWE
- CWE-78