High severity · published Apr 7, 2025
CVE-2025-3346
Tenda AC7 SetPptpServerCfg formSetPPTPServer buffer overflow
8.8
CVSS
7.7%
EPSS
No
On KEV
Description
A vulnerability was found in Tenda AC7 15.03.06.44. It has been rated as critical. Affected by this issue is the function formSetPPTPServer of the file /goform/SetPptpServerCfg. The manipulation of the argument pptp_server_start_ip/pptp_server_end_ip leads to buffer overflow. The attack may 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)7.7% · higher than 95% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
AC7 · Tenda
15.03.06.44 · source: vendor
AF
Ac7 Firmware · Tenda
15.03.06.44 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-3346
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-3346
Broken Link
https://github.com/CH13hh/tmp_store_cc/blob/main/AC7formSetPPTPServer/formSetPPTPServer.md
Permissions Required
https://vuldb.com/?ctiid.303560
Third Party Advisory
https://vuldb.com/?id.303560
Third Party Advisory
https://vuldb.com/?submit.551927
Product
https://www.tenda.com.cn/
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