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NVD Vulnerability Details :

CVE-2026-8259

Received

Source-cna@vuldb.com

Published At-11 May, 2026 | 02:16

Updated At-11 May, 2026 | 02:16

A vulnerability has been found in Tenda AC6 2.0/15.03.06.23. The affected element is an unknown function of the file /goform/telnet of the component httpd. The manipulation of the argument lan.ip leads to os command injection. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	4.0	2.0	LOW	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary	3.1	4.7	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Secondary	2.0	5.8	MEDIUM	AV:N/AC:L/Au:M/C:P/I:P/A:P

Type: Secondary

Version: 4.0

Base score: 2.0

Base severity: LOW

Vector:

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Type: Primary

Version: 3.1

Base score: 4.7

Base severity: MEDIUM

Vector:

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

Type: Secondary

Version: 2.0

Base score: 5.8

Base severity: MEDIUM

Vector:

AV:N/AC:L/Au:M/C:P/I:P/A:P

Weaknesses

CWE ID	Type	Source
CWE-77	Primary	cna@vuldb.com
CWE-78	Primary	cna@vuldb.com

CWE ID: CWE-77

Type: Primary

Source: cna@vuldb.com

CWE ID: CWE-78

Type: Primary

Source: cna@vuldb.com

References

Hyperlink	Source	Resource
https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/Tenda%20AC6V2%20TendaTelnet%20Command%20Injection.md	cna@vuldb.com	N/A
https://vuldb.com/submit/809877	cna@vuldb.com	N/A
https://vuldb.com/vuln/362556	cna@vuldb.com	N/A
https://vuldb.com/vuln/362556/cti	cna@vuldb.com	N/A
https://www.tenda.com.cn/	cna@vuldb.com	N/A