CVE-2026-9428

HIGH

Tenda F1202 PPTPUserSetting fromPPTPUserSetting stack-based overflow

Title source: cna

Description

A vulnerability has been found in Tenda F1202 1.2.0.20(408). Affected is the function fromPPTPUserSetting of the file /goform/PPTPUserSetting. Such manipulation of the argument delno leads to stack-based buffer overflow. The attack may be performed from remote. The exploit has been disclosed to the public and may be used.

References (5)

Core 5

Core References

Vdb Entry, Technical Description vdb-entry technical-description

VDB-365409 | Tenda F1202 PPTPUserSetting fromPPTPUserSetting stack-based overflow

https://vuldb.com/vuln/365409

Signature, Permissions Required signature permissions-required

VDB-365409 | CTI Indicators (IOB, IOC, IOA)

https://vuldb.com/vuln/365409/cti

Third Party Advisory third-party-advisory

Submit #813911 | Tenda F1202 V1.2.0.20(408) Stack-based Buffer Overflow

https://vuldb.com/submit/813911

Exploit exploit

https://github.com/Litengzheng/vuldb_new2/blob/main/F1202/vul_29/README.md

View Exploit ZIP pw:eip

Product product

https://www.tenda.com.cn/

Scores

CVSS v3 8.8

EPSS 0.0058

EPSS Percentile 42.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact total

Details

CWE

CWE-119 CWE-121

Status published

Products (1)

Tenda/F1202 1.2.0.20(408)

Published May 25, 2026

Tracked Since May 25, 2026