High severity · published Jul 13, 2025
CVE-2025-7531
A vulnerability, which was classified as critical, was found in Tenda FH1202 1.2.0.14(408)
8.8
CVSS
1.2%
EPSS
No
On KEV
Description
A vulnerability, which was classified as critical, was found in Tenda FH1202 1.2.0.14(408). This affects the function fromPptpUserSetting of the file /goform/PPTPUserSetting. The manipulation of the argument delno leads to stack-based buffer overflow. It is possible to initiate 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)1.2% · higher than 69% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FF
Fh1202 Firmware · Tenda
1.2.0.14(408) · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-7531
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-7531
Exploit
https://github.com/panda666-888/vuls/blob/main/tenda/fh1202/fromPptpUserSetting.md
Permissions Required
https://vuldb.com/?ctiid.316227
Third Party Advisory
https://vuldb.com/?id.316227
Third Party Advisory
https://vuldb.com/?submit.612957
Product
https://www.tenda.com.cn/
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