CVE-2026-3101 Details
Description
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.
A vulnerability allowing OS command injection has been identified in the Intelbras TIP 635G IP terminal, specifically in version 1.12.3.5. This issue arises within the Ping Handler component, where user-supplied input is improperly sanitized and directly passed to system shell commands. An authenticated attacker can exploit this flaw to execute arbitrary commands with root privileges. Although the command output is not displayed in the web interface, successful exploitation can be verified through out-of-band interactions, such as network requests initiated by the device. This vulnerability could lead to full compromise of the affected device and may allow lateral movement within the network.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Feb 27, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://vuldb.com/?ctiid.347527 | [email protected] | Permissions Required |
| https://vuldb.com/?id.347527 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.757986 | [email protected] | Third Party AdvisoryVDB Entry |
| https://www.notion.so/eldruin/Intelbras-TIP-635G-Authenticated-OS-Command-Injection-Leading-to-Root-RCE-30627474cccb80929328e7c3b3ea0f9b | [email protected] | ExploitThird Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | [email protected] |
| CWE-77 | Improper Neutralization of Special Elements used in a Command ('Command Injection') | [email protected] |
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| intelbras tip 635g firmware | 1.12.3.5 |
CPE
Remediation
| |
| intelbras tip 635g | All versions |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Feb 26, 2026 | Initial Analysis | [email protected] |
| Feb 24, 2026 | New CVE Received | [email protected] |