High severity · published Mar 9, 2026
CVE-2026-3811
Tenda FH1202 P2pListFilter fromP2pListFilter stack-based overflow
8.8
CVSS
0.7%
EPSS
No
On KEV
Description
A vulnerability was found in Tenda FH1202 1.2.0.14(408). This impacts the function fromP2pListFilter of the file /goform/P2pListFilter. The manipulation of the argument page results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could 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)0.7% · higher than 53% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FH
FH1202 · Tenda
1.2.0.14(408) · source: vendor
FF
Fh1202 Firmware · Tenda
1.2.0.14(408) · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-3811
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-3811
Exploit
https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-fh1202-p2plistfilter-page-buffer-overflow
Permissions Required
https://vuldb.com/?ctiid.349777
Third Party Advisory
https://vuldb.com/?id.349777
Third Party Advisory
https://vuldb.com/?submit.769041
Product
https://www.tenda.com.cn/
More from FH1202
9.8
CVE-2024-30589
Tenda FH1202 v1.2.0.14(408) firmware has a stack overflow vulnerability in the entrys parameter of the fromAddressNat function
9.8
CVE-2024-30587
Tenda FH1202 v1.2.0.14(408) has a stack overflow vulnerability in the urls parameter of the saveParentControlInfo function
9.8
CVE-2024-30584
Tenda FH1202 v1.2.0.14(408) has a stack overflow vulnerability in the security parameter of the formWifiBasicSet function
9.8
CVE-2024-30596
Tenda FH1202 v1.2.0.14(408) has a stack overflow vulnerability in the deviceId parameter of the formSetDeviceName function
9.8
CVE-2024-30593
Tenda FH1202 v1.2.0.14(408) has a stack overflow vulnerability located in the deviceName parameter of the formSetDeviceName function