---
title: "CVE-2026-113395: DrayTek Vigor2960 - Path Traversal"
description: "DrayTek Vigor2960 1.5.1.6 contains a path traversal caused by manipulation of the \"multipart\" argument in cgiEscape function of /cgi-bin/mainfunction.cgi, letting remote attackers access arbitrary paths, exploit requires no special privileges."
url: https://panop.io/threat-heartbeat/CVE-2026-113395/
---

# CVE-2026-113395 DrayTek Vigor2960 - Path Traversal

DrayTek Vigor2960 1.5.1.6 contains a path traversal caused by manipulation of the "multipart" argument in cgiEscape function of /cgi-bin/mainfunction.cgi, letting remote attackers access arbitrary paths, exploit requires no special privileges.

CVSS base score 7.4 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-113395)

## Details

Type

Path Traversal

Impact

File System Read, Information Disclosure

CVSS vector

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

Published

20 October 2026

Updated

20 October 2026

Weakness

[CWE-22](https://cwe.mitre.org/data/definitions/22.html)

## Vendor fix

Upgrade to version 1.5.1.7.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-113395](https://nvd.nist.gov/vuln/detail/CVE-2026-113395)
- [https://github.com/yikesoftware/DrayTek\_Vigor2960\_Security\_Analysis/tree/main/cases/DRV2960-0012-authenticated-swmconfigupload-fieldname-path-traversal-clobber](https://github.com/yikesoftware/DrayTek_Vigor2960_Security_Analysis/tree/main/cases/DRV2960-0012-authenticated-swmconfigupload-fieldname-path-traversal-clobber)
- [https://vuldb.com/cve/CVE-2026-113395](https://vuldb.com/cve/CVE-2026-113395)
- [https://vuldb.com/submit/992248](https://vuldb.com/submit/992248)
- [https://vuldb.com/vuln/422671](https://vuldb.com/vuln/422671)
- [https://vuldb.com/vuln/422671/cti](https://vuldb.com/vuln/422671/cti)
- [https://fw.draytek.com.tw/Vigor2960/Firmware/v1.5.1.7/Vigor2960\_v1.5.1.7.zip](https://fw.draytek.com.tw/Vigor2960/Firmware/v1.5.1.7/Vigor2960_v1.5.1.7.zip)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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