CVE-2024-2899: Tenda AC7 WifiExtraSet fromSetWirelessRepeat stack-based overflow

8.8 CVSS

Description

A vulnerability, which was classified as critical, has been found in Tenda AC7 15.03.06.44. Affected by this issue is the function fromSetWirelessRepeat of the file /goform/WifiExtraSet. The manipulation of the argument wpapsk_crypto leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-257942 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. Eine kritische Schwachstelle wurde in Tenda AC7 15.03.06.44 entdeckt. Dies betrifft die Funktion fromSetWirelessRepeat der Datei /goform/WifiExtraSet. Durch die Manipulation des Arguments wpapsk_crypto mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk passieren. Der Exploit steht zur öffentlichen Verfügung.

Classification

CVE ID: CVE-2024-2899

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

Problem Types

CWE-121 Stack-based Buffer Overflow

Affected Products

Vendor: Tenda

Product: AC7

Exploit Prediction Scoring System (EPSS)

EPSS Score: 1.17% (probability of being exploited)

EPSS Percentile: 77.46% (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-2024-2899
https://vuldb.com/?id.257942
https://vuldb.com/?ctiid.257942
https://vuldb.com/?submit.300362
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC7/v1/fromSetWirelessRepeat.md

Timeline