CVE-2025-5799 | THREATINT

Description

A vulnerability was found in Tenda AC8 16.03.34.09. It has been declared as critical. Affected by this vulnerability is the function fromSetWirelessRepeat of the file /goform/WifiExtraSet. The manipulation of the argument wpapsk_crypto leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

In Tenda AC8 16.03.34.09 wurde eine kritische Schwachstelle ausgemacht. Dabei geht es um die Funktion fromSetWirelessRepeat der Datei /goform/WifiExtraSet. Durch das Beeinflussen des Arguments wpapsk_crypto mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-06-06 | Published 2025-06-06 | Updated 2025-06-06 | Assigner VulDB

HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

9.0AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

Stack-based Buffer Overflow

Memory Corruption

Product status

16.03.34.09

affected

Timeline

2025-06-06:	Advisory disclosed
2025-06-06:	VulDB entry created
2025-06-06:	VulDB entry last update

Credits

wxhwxhwxh_ (VulDB User) reporter

References

vuldb.com/?id.311353 (VDB-311353 | Tenda AC8 WifiExtraSet fromSetWirelessRepeat stack-based overflow) vdb-entry technical-description

vuldb.com/?ctiid.311353 (VDB-311353 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.591270 (Submit #591270 | Tenda AC8 v4 V16.03.34.09 Buffer Overflow) third-party-advisory

lavender-bicycle-a5a.notion.site/...af94fca?source=copy_link exploit

www.tenda.com.cn/ product

cve.org (CVE-2025-5799)

nvd.nist.gov (CVE-2025-5799)

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