9.8

CVE-2026-71914

DrayTek VigorAP Multiple Models Pre-Authentication OS Command Injection via dray_apm

Multiple DrayTek VigorAP models contain a command injection vulnerability in the dray_apm component. The vulnerability is caused by insufficient validation of UDP message content after START_SPEED_TEST before command execution. A remote attacker can trigger this vulnerability via a crafted message to execute arbitrary commands with root privileges.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerDrayTek Corporation
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Produkt VigorAP 918R
Default Statusunaffected
Version 0
Version < 1.4.11
Status affected
HerstellerDrayTek Corporation
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Produkt VigorAP 960C
Default Statusunaffected
Version 0
Version < 1.4.12
Status affected
HerstellerDrayTek Corporation
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Produkt VigorAP 1060C
Default Statusunaffected
Version 0
Version < 1.4.12
Status affected
HerstellerDrayTek Corporation
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Produkt VigorAP 906
Default Statusunaffected
Version 0
Version < 1.4.13
Status affected
HerstellerDrayTek Corporation
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Produkt VigorAP 912C
Default Statusunaffected
Version 0
Version < 1.4.15
Status affected
HerstellerDrayTek Corporation
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Produkt VigorAP 903
Default Statusunaffected
Version 0
Version < 1.4.22
Status affected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.07% 0.866
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
disclosure@vulncheck.com 9.3 0 0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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
disclosure@vulncheck.com 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

https://www.draytek.com/about/security-advisory/multiple-remote-code-execution-and-buffer-overflow-vulnerabilities-in-vigorap-series-august-2026/
https://www.vulncheck.com/advisories/draytek-vigorap-multiple-models-pre-authentication-os-command-injection-via-dray-apm