Description

A vulnerability classified as critical has been found in Tenda AC18 15.03.05.05. Affected is the function formSetQosBand of the file /goform/SetNetControlList. The manipulation of the argument list leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-256896. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. Es wurde eine kritische Schwachstelle in Tenda AC18 15.03.05.05 entdeckt. Hiervon betroffen ist die Funktion formSetQosBand der Datei /goform/SetNetControlList. Mit der Manipulation des Arguments list mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk angegangen werden. Der Exploit steht zur öffentlichen Verfügung.

Classification

CVE ID: CVE-2024-2489

CVSS Base Severity: HIGH

CVSS Base Score: 8.8

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products

Vendor: Tenda

Product: AC18

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.91% (probability of being exploited)

EPSS Percentile: 74.49% (scored less or equal to compared to others)

EPSS Date: 2025-04-20 (when was this score calculated)

Stakeholder-Specific Vulnerability Categorization (SSVC)

SSVC Exploitation: poc

SSVC Technical Impact: total

SSVC Automatable: false

References

https://nvd.nist.gov/vuln/detail/CVE-2024-2489
https://vuldb.com/?id.256896
https://vuldb.com/?ctiid.256896
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC18/formSetQosBand.md

Timeline