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High severity · published Jun 6, 2025
CVE-2025-5799
Tenda AC8 WifiExtraSet fromSetWirelessRepeat stack-based overflow
8.8
CVSS
1.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
AC8 · Tenda
16.03.34.09 · source: vendor
AF
Ac8 Firmware · Tenda
16.03.34.09 · source: NVD
Affected product
AC
AC8
Tenda
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-5799
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-5799
Exploit
https://lavender-bicycle-a5a.notion.site/Tenda-AC8-fromSetWirelessRepeat-20a53a41781f803d9156f0babaf94fca?source=copy_link
Permissions Required
https://vuldb.com/?ctiid.311353
Third Party Advisory
https://vuldb.com/?id.311353
Third Party Advisory
https://vuldb.com/?submit.591270
Product
https://www.tenda.com.cn/
Exploit
https://lavender-bicycle-a5a.notion.site/Tenda-AC8-fromSetWirelessRepeat-20a53a41781f803d9156f0babaf94fca
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