CVE-2026-19789

Tenda AC1206 httpd web management interface WifiGuestSet set_wl_guest_iplist stack-based overflow

Published: Aug 14, 2026Updated: Aug 14, 2026 Sources: CVE List NVDCWE-119

8.8HIGH

Description

A vulnerability was determined in Tenda AC1206 15.03.06.23_multi_TD01. This vulnerability affects the function set_wl_guest_iplist of the file /goform/WifiGuestSet of the component httpd web management interface. This manipulation of the argument shareSpeed causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

No summary for this CVE yet.

CVSS Vector Breakdown

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-119 CWE-121

Affected Products

Tenda

commercial·CN

AC1206

Networking Infrastructure

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

Privilege Escalation

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References

https://vuldb.com/vuln/389756

vuldb.com

https://vuldb.com/vuln/389756/cti

vuldb.com

https://vuldb.com/cve/CVE-2026-19789

vuldb.com

and 3 more references View all →

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