CVE-2026-9431

HIGH

Tenda F1202 PptpUserAdd fromPptpUserAdd stack-based overflow

Title source: cna
STIX 2.1

Description

A vulnerability was identified in Tenda F1202 1.2.0.20(408). This affects the function fromPptpUserAdd of the file /goform/PptpUserAdd. The manipulation of the argument opttype leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit is publicly available and might be used.

References (5)

Core 5
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-365412 | Tenda F1202 PptpUserAdd fromPptpUserAdd stack-based overflow
https://vuldb.com/vuln/365412
Signature, Permissions Required signature permissions-required
VDB-365412 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/365412/cti
Third Party Advisory third-party-advisory
Submit #813916 | Tenda F1202 V1.2.0.20(408) Stack-based Buffer Overflow
https://vuldb.com/submit/813916
Product product
https://www.tenda.com.cn/

Scores

CVSS v3 8.8
EPSS 0.0074
EPSS Percentile 49.5%
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