Router reboot via unchecked QoS rule copy
Published Feb 7, 2025 · Updated Feb 11, 2025
Stack buffer overflow in NEXTU FLETA AX1500 WIFI6 1.0.3 allows remote authenticated users to reboot the router via a crafted POST request. The formIpQoS handler passes the unbounded entry_name value to strcpy, copying it into a fixed 16-byte stack buffer and overwriting the saved return address. Reaching the overflow requires factory-default access or a logged-in session, a prior visit to the IP QoS page, and ten saved QoS rules; the published proof of concept reliably reboots the device, while code execution is unconfirmed.
Summary
What happened
Stack buffer overflow in NEXTU FLETA AX1500 WIFI6 1.0.3 allows remote authenticated users to reboot the router via a crafted POST request. The formIpQoS handler passes the unbounded entry_name value to strcpy, copying it into a fixed 16-byte stack buffer and overwriting the saved return address. Reaching the overflow requires factory-default access or a logged-in session, a prior visit to the IP QoS page, and ten saved QoS rules; the published proof of concept reliably reboots the device, while code execution is unconfirmed.
The record
- CVE
- CVE-2024-35106
- Published
- Feb 7, 2025
- Updated
- Feb 11, 2025
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-120, T1529
- Attack vector
- adjacent
- Privileges
- authenticated
Timeline
How it unfolded
- Feb 7, 2025CVE publishedPublication date reported by the CVE source.
- Feb 11, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- NEXTU FLETA Wifi6 Router DOS, Potential RCE POCproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo