TOTOLINK AC1200 T8 4.1.5cu.8611 vsftpd /etc/vsftpd.conf least privilege violation

CVSS Meta Temp Score
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CTI Interest Score
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3.9$0-$5k0.65

Summaryinfo

A vulnerability was found in TOTOLINK AC1200 T8 4.1.5cu.8611 and classified as critical. This impacts an unknown function of the file /etc/vsftpd.conf of the component vsftpd. The manipulation results in least privilege violation. This vulnerability is cataloged as CVE-2026-11494. The attack may be launched remotely. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability was found in TOTOLINK AC1200 T8 4.1.5cu.8611. It has been classified as problematic. Affected is an unknown code of the file /etc/vsftpd.conf of the component vsftpd. The manipulation with an unknown input leads to a least privilege violation vulnerability. CWE is classifying the issue as CWE-272. The elevated privilege level required to perform operations such as chroot() should be dropped immediately after the operation is performed. This is going to have an impact on integrity.

The advisory is available at notion.so. This vulnerability is traded as CVE-2026-11494. The exploitability is told to be easy. It is possible to launch the attack remotely. Technical details and a public exploit are known. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

The exploit is shared for download at notion.so. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 3.9

VulDB Base Score: 4.3
VulDB Temp Score: 3.9
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Least privilege violation
CWE: CWE-272 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

06/07/2026 Advisory disclosed
06/07/2026 +0 days VulDB entry created
06/07/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: totolink.net

Advisory: notion.so
Status: Not defined

CVE: CVE-2026-11494 (🔒)
GCVE (CVE): GCVE-0-2026-11494
GCVE (VulDB): GCVE-100-369114
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 06/07/2026 12:27
Changes: 06/07/2026 12:27 (55)
Complete: 🔍
Submitter: L-14
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #834819: TOTOLink AC1200T8 V4.1.5cu.8611 Misconfiguration (by L-14)

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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