OS Command Injection Vulnerability in Intelbras TIP 635G
CVE-2026-3101

5.3MEDIUM

Key Information:

Vendor

Intelbras

Status
Tip 635g
Vendor
CVE Published:
24 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-3101?

A critical security vulnerability has been identified in the Intelbras TIP 635G version 1.12.3.5, specifically affecting the Ping Handler component. This weakness allows for remote attackers to execute arbitrary operating system commands on the affected device, posing a serious risk of unauthorized access and control. Despite previous disclosures to the vendor, no remedial action has been taken. Organizations using this product should prioritize reviewing and enhancing their security measures to mitigate potential exploitation.

Affected Version(s)

TIP 635G 1.12.3.5

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-3101 - Proof of Concept

References

https://vuldb.com/?id.347527
vdb-entry
https://vuldb.com/?ctiid.347527
signaturepermissions-required
https://vuldb.com/?submit.757986
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

eldruin (VulDB User)
VulDB
.