Command Injection Vulnerability in TOTOLINK A950RG 4.1.2cu.5268_B20221104
CVE-2026-114575

10CRITICAL

Key Information:

Vendor

Totolink
Status
A950rg
Vendor
CVE Published:
22 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-114575?

A command injection vulnerability exists in the TOTOLINK A950RG router, specifically in the UploadCustomModule function of product.so. This flaw arises from improper handling of the FileMd5 parameter, allowing remote attackers to execute arbitrary commands on the device. The issue has been identified in version 4.1.2cu.5268_B20221104, making it imperative for users to apply necessary security patches to mitigate potential exploits.

Affected Version(s)

A950RG 4.1.2cu.5268_B20221104

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-2026-114575 - Proof of Concept

References

https://vuldb.com/vuln/424943
vdb-entrytechnical-description
https://vuldb.com/vuln/424943/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-114575
third-party-advisory

CVSS V4

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
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

H3rmesk1t (VulDB User)
.