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CVE-2026-71913

DrayTek VigorAP Multiple Models OS Command Injection via upload_settings.cgi

Published: Aug 24, 2026Updated: Aug 26, 2026 Sources: CVE List NVDCWE-78
7.2HIGH
NVD MITRE
EPSS Score
1.8%
Top 22.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
Not available

Description

Multiple DrayTek VigorAP models contain a command injection vulnerability in the upload_settings.cgi interface. The vulnerability is caused by insufficient filtering before the restorekey field is concatenated into a shell command. A remote attacker can trigger this vulnerability via crafted input to execute arbitrary commands with root privileges. Exploitation requires valid administrative credentials for the device's web management interface.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-78

Affected Products

DrayTek Corporation
commercial·TWaka draytek
VigorAP 918ROn-prem
Networking Infrastructure / router-switch
VigorAP 960COn-prem
Networking Infrastructure / router-switch
VigorAP 1060COn-prem
Networking Infrastructure / router-switch
VigorAP 906On-prem
Networking Infrastructure / router-switch
VigorAP 912COn-prem
Networking Infrastructure / router-switch
VigorAP 903On-prem
Networking Infrastructure / router-switch

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Execution
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References

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

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