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CVE-2026-3400

Tenda AC15 TextEditingConversion stack-based overflow

Published: Mar 1, 2026Updated: Mar 3, 2026 Sources: CVE List NVD BDUCWE-119
NVD MITRE
8.8CVSSHIGH
EPSS Score
0.9%
Top 46.6%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

A security flaw has been discovered in Tenda AC15 up to 15.13.07.13. Affected by this issue is some unknown functionality of the file /goform/TextEditingConversion. The manipulation of the argument wpapsk_crypto2_4g results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-119CWE-121CWE-787

Affected Products

AC15TendaNetworking Infrastructure
ac15 firmwaretendaNetworking Infrastructure
Tenda A15Shenzhen Tenda Technology Co., Ltd.
Embedded
Networking Infrastructure / router-switch
tendacommercialCNNetworking Infrastructure
shenzhen tenda technology co., ltd.commercialCNNetworking Infrastructureaka tenda

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://vuldb.com/?id.348295
vuldb.com
https://vuldb.com/?ctiid.348295
vuldb.com
https://vuldb.com/?submit.760109
vuldb.com
and 2 more references View all →

Timeline

Published
Mar 1, 2026
Last Updated
Mar 3, 2026

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