High severity · published Jul 14, 2025
CVE-2025-7586
Tenda AC500 setWtpData formSetAPCfg stack-based overflow
8.8
CVSS
1.2%
EPSS
No
On KEV
Description
A vulnerability was found in Tenda AC500 2.0.1.9(1307). It has been declared as critical. Affected by this vulnerability is the function formSetAPCfg of the file /goform/setWtpData. The manipulation of the argument radio_2g_1 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)1.2% · higher than 69% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
AC500 · Tenda
2.0.1.9(1307) · source: vendor
AF
Ac500 Firmware · Tenda
2.0.1.9(1307) · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-7586
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-7586
Exploit
https://github.com/panda666-888/vuls/blob/main/tenda/ac500/formSetAPCfg.md
Exploit
https://github.com/panda666-888/vuls/blob/main/tenda/ac500/formSetAPCfg.md#poc
Permissions Required
https://vuldb.com/?ctiid.316285
Third Party Advisory
https://vuldb.com/?id.316285
Third Party Advisory
https://vuldb.com/?submit.615169
Product
https://www.tenda.com.cn/
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