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CVE-2026-113390

9.9, critical

DrayTek Vigor2960 Command Injection Vulnerability

NVD (opens in a new tab) CVE.org (opens in a new tab)
CVSS
9.9, critical critical CVSS v3.1
EPSS, next 30 days
n/a
Exploitation
No public evidence
Published
20 Oct 2026yesterday

Description

A flaw has been found in DrayTek Vigor2960 1.5.1.6 Revision 8218. Affected by this issue is the function sub_182B0 of the file /cgi-bin/mainfunction.cgi of the component CGI Interface. This manipulation of the argument usefile/usescript/option causes os command injection. Remote exploitation of the attack is possible. The exploit has been published and may be used. The vendor explains: "2960 1.5.1.7 has corrected many security issues. And 2960 is EoS with limited support, only major issues would be reviewed(e.g. unauthenticated vuln.)". This vulnerability only affects products that are no longer supported by the maintainer.

Details

Vendor
DrayTek
Product
Vigor2960
Weakness
CWE-77 (opens in a new tab)
Status
Deferred
Updated
20 Oct 2026
Assigner
cna@vuldb.com

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

References 5

Advisories 1

Other references 4

The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.

Other DrayTek CVEs

Every DrayTek CVE we hold

Same vendor in what we hold, not a known link between the flaws.

  • CVE-2024-12987 DrayTek Vigor Routers OS Command Injection Vulnerability KEV EPSS 98% 9.8, critical
  • CVE-2021-20123 Draytek VigorConnect Path Traversal Vulnerability KEV EPSS 90% 7.5, high
  • CVE-2021-20124 Draytek VigorConnect Path Traversal Vulnerability KEV EPSS 96% 7.5, high
  • CVE-2020-15415 DrayTek Multiple Vigor Routers OS Command Injection Vulnerability KEV EPSS 84% 9.8, critical
  • CVE-2020-8515 Multiple DrayTek Vigor Routers Web Management Page Vulnerability KEV EPSS 100% 9.8, critical
  • CVE-2026-113394 DrayTek Vigor2960 Path Traversal Vulnerability 7.4, high

Beyond this page

Is CVE-2026-113390 in your network?

This page tells you how dangerous CVE-2026-113390 is out there. Whether it sits on one of your devices, only a scan of your own network can tell. That is what our systems do, every day, for the companies we protect.

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  • EXYS7950 KONDRA

    Detect it if it's exploited

    Until the patch is applied, Kondra monitors your network, events and endpoints in real time. It keeps an inventory of the software installed on every endpoint, and its anomaly detection rules flag what an attacker does once inside.

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Check your exposure

Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 21 Oct 2026, not the live upstream state.