CVE-2026-3101: Intelbras TIP 635G Ping os command injection

Published Feb 24, 2026

Updated

A vulnerability was found in Intelbras TIP 635G 1.12.3.5. This vulnerability affects unknown code of the component Ping Handler. The manipulation results in os command injection. The attack can be executed remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected Software

3 affected components

Intelbras TIP 635G

All of the following

Intelbras Tip 635g Firmware=1.12.3.5

Intelbras TIP 635G

Event History

Feb 24, 2026

CVE Published

via MITRE·02:32 PM

Data Sourced

via MITRE·02:32 PM

DescriptionSeverityWeakness

Data Sourced

via NVD·03:21 PM

DescriptionSeverityWeaknessAffected Software

Oct 18, 58128

Event

via FIRST·03:43 PM

Frequently Asked Questions

What is the severity of CVE-2026-3101?

CVE-2026-3101 is considered to have a high severity due to its potential for remote code execution through command injection.

How do I fix CVE-2026-3101?

To fix CVE-2026-3101, upgrade the Intelbras TIP 635G firmware to the latest version that addresses this vulnerability.

Who is affected by CVE-2026-3101?

CVE-2026-3101 affects users of the Intelbras TIP 635G device running firmware version 1.12.3.5.

What type of vulnerability is CVE-2026-3101?

CVE-2026-3101 is a command injection vulnerability found in the Ping Handler of the Intelbras TIP 635G.

Can CVE-2026-3101 be exploited remotely?

Yes, CVE-2026-3101 can be exploited remotely, allowing attackers to execute arbitrary commands on the affected system.