TI-2026-00449 Aliases CVE-2026-0654 GHSA-46v4-6v76-3g4v

Command injection on TP-Link Deco BE25

LOW 39CWE-78Published 2026-03-02 · Updated 2026-03-11

Key facts

Attack vector: Adjacent network
Privileges required: High
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-78.

Summary

Improper input handling in the administration web interface on TP-Link Deco BE25 v1.0 allows crafted input to be executed as part of an OS command. An authenticated adjacent attacker may execute arbitrary commands via crafted configuration file, impacting confidentiality, integrity and availability of the device. This issue affects Deco BE25 v1.0: through 1.1.1 Build 20250822.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00315 24th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
TP-Link	Deco BE25 v1.0	up to 1.1.1 Build 20250822	—	No fix listed	CNA

Deco BE25 v1.0 VendorTP-Link Affected up to 1.1.1 Build 20250822 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:tp-link:deco_be25_firmware::::::::	up to 1.1.1	Vulnerable	TP-Link
cpe:2.3:h:tp-link:deco_be25:1.0:::::::*	1.0	Running on	TP-Link

cpe:2.3:o:tp-link:deco_be25_firmware:*:*:*:*:*:*:*:* Versions up to 1.1.1 Vulnerable ·TP-Link
cpe:2.3:h:tp-link:deco_be25:1.0:*:*:*:*:*:*:* Versions 1.0 Running on ·TP-Link

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Advisory · 2026-03-02
TP-Link Systems Deco BE25 v1.0 — tp-link.com/us/support/faq/4993
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2026-00450 Path Traversal on TP-Link Deco BE25Priority LOW 30
Show all 2 records → Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2026-0654
2026-10-03 Alias added: GHSA-46v4-6v76-3g4v

References

Patch 3

Advisory 1

https://www.tp-link.com/us/support/faq/4993/

TI-2026-00450 Path Traversal on TP-Link Deco BE25 CVSS 4.0MEDIUM 6.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences