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5.3
Intelbras TIP 635G: Unsecured Ping Handler Allows Remote Command Execution
CVE-2026-3101
Summary
A security issue in the Intelbras TIP 635G's Ping Handler component allows hackers to execute unauthorized commands on the device from a remote location. This could potentially let attackers access sensitive information or disrupt the device's operation. Update the device to the latest version to fix this issue.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| intelbras | tip_635g_firmware | 1.12.3.5 | – |
Original title
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 ...
Original 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.
nvd CVSS2.0
6.5
nvd CVSS3.1
8.8
nvd CVSS4.0
5.3
Vulnerability type
CWE-77
Command Injection
CWE-78
OS Command Injection
- https://vuldb.com/?ctiid.347527 Permissions Required
- https://vuldb.com/?id.347527 Third Party Advisory VDB Entry
- https://vuldb.com/?submit.757986 Third Party Advisory VDB Entry
- https://www.notion.so/eldruin/Intelbras-TIP-635G-Authenticated-OS-Command-Inject... Exploit Third Party Advisory
Published: 24 Feb 2026 · Updated: 12 Mar 2026 · First seen: 6 Mar 2026