High severity · published Jul 13, 2025
CVE-2025-7550
A vulnerability was found in Tenda FH1201 1.2.0.14(408)
8.8
CVSS
1%
EPSS
No
On KEV
Description
A vulnerability was found in Tenda FH1201 1.2.0.14(408). It has been classified as critical. Affected is the function fromGstDhcpSetSer of the file /goform/GstDhcpSetSer. The manipulation of the argument dips leads to stack-based buffer overflow. It is possible to launch the attack 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)1.0% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FF
Fh1201 Firmware · Tenda
1.2.0.14(408) · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-7550
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-7550
Exploit
https://github.com/panda666-888/vuls/blob/main/tenda/fh1201/fromGstDhcpSetSer.md
Exploit
https://github.com/panda666-888/vuls/blob/main/tenda/fh1201/fromGstDhcpSetSer.md#poc
Permissions Required
https://vuldb.com/?ctiid.316248
Third Party Advisory
https://vuldb.com/?id.316248
Third Party Advisory
https://vuldb.com/?submit.614974
Product
https://www.tenda.com.cn/
More from Fh1201 Firmware
9.8
CVE-2024-42947
An issue in the handler function in /goform/telnet of Tenda FH1201 v1.2.0.14 (408) allows attackers to execute arbitrary commands via a crafted HTTP request
8.8
CVE-2026-5046
Tenda FH1201 Parameter WrlExtraSet formWrlExtraSet stack-based overflow
8.8
CVE-2026-5045
Tenda FH1201 Parameter WrlclientSet stack-based overflow
8.8
CVE-2025-14995
Tenda FH1201 SetIpBind sprintf stack-based overflow
8.8
CVE-2025-14994
Tenda FH1201/FH1206 HTTP Request webtypelibrary strcat stack-based overflow