DrayTek Vigor2960 1.5.1.6 Revision 8218 Rename Table mainfunction.cgi rename_table newtable command injection

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k2.37

Summaryinfo

A vulnerability described as critical has been identified in DrayTek Vigor2960 1.5.1.6 Revision 8218. This affects the function rename_table of the file /cgi-bin/mainfunction.cgi of the component Rename Table Handler. Such manipulation of the argument newtable leads to command injection. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability is uniquely identified as CVE-2026-113396. The attack can be launched remotely. Moreover, an exploit is present. Upgrading the affected component is recommended. 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.)".

Detailsinfo

A vulnerability was found in DrayTek Vigor2960 1.5.1.6 Revision 8218 and classified as critical. Affected by this issue is the function rename_table of the file /cgi-bin/mainfunction.cgi of the component Rename Table Handler. The manipulation of the argument newtable with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-113396. The exploitation is known to be easy. The attack may be launched remotely. Technical details as well as a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1202.

The exploit is available at github.com. It is declared as proof-of-concept. 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.)".

Upgrading to version 1.5.1.7 eliminates this vulnerability. The upgrade is hosted for download at fw.draytek.com.tw.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-105013). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Support

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 6.7

VulDB Base Score: 7.4
VulDB Temp Score: 6.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Vigor2960 1.5.1.7

Timelineinfo

10/20/2026 Advisory disclosed
10/20/2026 +0 days VulDB entry created
10/20/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2026-113396 (🔒)
GCVE (CVE): GCVE-0-2026-113396
GCVE (VulDB): GCVE-100-422672
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 10/20/2026 07:56
Updated: 10/20/2026 17:24
Changes: 10/20/2026 07:56 (63), 10/20/2026 17:24 (1)
Complete: 🔍
Submitter: eqqie
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #992249: DrayTek Vigor2960 Vigor2960 1.5.1.6 (revision 8218) Authenticated rename_table Command Injection (by eqqie)

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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