P4Verified

CVE-2026-71923: VigorSwitch G2540xs 0 to before 3.9.10; +27 more affected products

CVE-2026-71923. CVSS 3.1 base score 7.2 (HIGH, Vendor/CNA). EPSS 0.02265 (percentile 0.8254), scored 12-Oct-2026.

Affected technology

VigorSwitch G2540xs · 0 to before 3.9.10
DrayTek Corporation

VigorSwitch P2540xs · 0 to before 3.9.10
DrayTek Corporation

VigorSwitch FX2120 · 0 to before 3.9.10
DrayTek Corporation

VigorSwitch G2282x · 0 to before 2.10.6
DrayTek Corporation

VigorSwitch P2282x · 0 to before 2.10.6
DrayTek Corporation

VigorSwitch Q2300x · 0 to before 2.10.7
DrayTek Corporation

VigorSwitch PQ2300xb · 0 to before 2.10.7
DrayTek Corporation

VigorSwitch G2542x · 0 to before 3.10.6
DrayTek Corporation

VigorSwitch P2542x · 0 to before 3.10.6
DrayTek Corporation

VigorSwitch P2542xh · 0 to before 3.10.6
DrayTek Corporation

VigorSwitch PX2060 · 0 to before 2.9.10
DrayTek Corporation

VigorSwitch G1280 · 0 to before 2.9.10
DrayTek Corporation

VigorSwitch P1280 · 0 to before 2.9.10
DrayTek Corporation

VigorSwitch P1281x · 0 to before 2.9.10
DrayTek Corporation

VigorSwitch G1282 · 0 to before 2.9.10
DrayTek Corporation

VigorSwitch P1282 · 0 to before 2.9.10
DrayTek Corporation

VigorSwitch G2121 · 0 to before 2.9.10
DrayTek Corporation

VigorSwitch P2121 · 0 to before 2.9.10
DrayTek Corporation

VigorSwitch PQ2121x · 0 to before 2.9.10
DrayTek Corporation

VigorSwitch Q2121x · 0 to before 2.9.10
DrayTek Corporation

VigorSwitch G2280x · 0 to before 2.9.10
DrayTek Corporation

VigorSwitch P2280x · 0 to before 2.9.10
DrayTek Corporation

VigorSwitch Q2200x · 0 to before 2.9.10
DrayTek Corporation

VigorSwitch PQ2200xb · 0 to before 2.9.10
DrayTek Corporation

VigorSwitch G2100 · 0 to before 2.9.10
DrayTek Corporation

VigorSwitch P2100 · 0 to before 2.9.10
DrayTek Corporation

VigorSwitch G2540x · 0 to before 2.9.10
DrayTek Corporation

VigorSwitch P2540x · 0 to before 2.9.10
DrayTek Corporation

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · High privileges required · No user interaction required

What an attacker can do

A remote attacker can trigger this vulnerability via crafted input to execute arbitrary commands with root privileges. Vendor/CNA’s CVSS 4.0 assessment (base score 8.6/10) rates confidentiality, integrity and availability impact as high.

Published 13-Oct-2026 13:57 UTC

CWE: CWE-78
CCR priority: 29.4 /100 (P4)
CVSS 3.1: 7.2 /10 · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H · Vendor/CNA
EPSS: 0.02265 · percentile 0.8254 · 2026-10-12
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-13 13:56:14.349801+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-71923.html