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TI-2026-00450 Aliases CVE-2026-0655GHSA-g3vf-pwqx-vc86

Path Traversal on TP-Link Deco BE25

Priority LOW 30CWE-22Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in TP-Link Deco BE25 v1.0 (web modules) allows authenticated adjacent attacker to read arbitrary files or cause denial of service.  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 0.00308 23rd 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
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
TP-LinkDeco BE25 v1.0up to 1.1.1 Build 20250822—No fix listedCNA
  • Deco BE25 v1.0 VendorTP-Link Affected up to 1.1.1 Build 20250822 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:tp-link:deco_be25_firmware:*:*:*:*:*:*:*:*up to 1.1.1VulnerableTP-Link
cpe:2.3:h:tp-link:deco_be25:1.0:*:*:*:*:*:*:*1.0Running onTP-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 ·

    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-2026-00449 Command injection on TP-Link Deco BE25Priority LOW 39
    Show all 2 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-0655
  2. 2026-10-03 Alias added: GHSA-g3vf-pwqx-vc86

References

Patch 3

Advisory 1

  • TI-2026-00449 Command injection on TP-Link Deco BE25 CVSS 4.0HIGH 8.5

Sources

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