Remote Configuration Disclosure in PLANEX CS-QP50F-ING2 Smart Cameras
CVE-2021-4468

8.7HIGH

Key Information:

Vendor

Planex Communications Inc.

Status
Cs-qp50f-ing2
Vendor
CVE Published:
14 November 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2021-4468?

PLANEX CS-QP50F-ING2 smart cameras expose a critical vulnerability that allows remote attackers to access a configuration backup interface over HTTP without authentication. This improper access enables unauthorized retrieval of sensitive data contained in compressed backup files, which may include passwords and other configuration details. As a result, attackers can gain administrative control over the devices, jeopardizing the security and privacy of monitored environments.

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Affected Version(s)

CS-QP50F-ING2 0

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-2021-4468 - Proof of Concept

CVE-2021-4468 - Proof of Concept

References

https://packetstorm.news/files/id/160805/
exploit
https://cxsecurity.com/issue/WLB-2021010050
exploit
https://www.planex.co.jp/products/cs-qp50f/
product

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
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

Todor Donev
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