Information Disclosure in OpenBMCS 2.4 by OpenBMCS
CVE-2021-47718

8.7HIGH

Key Information:

Vendor

Open Bmcs

Status
Openbmcs
Vendor
CVE Published:
9 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2021-47718?

OpenBMCS 2.4 features an information disclosure flaw that enables unauthenticated attackers to exploit directory listing functionality. By gaining access to certain directories, such as /debug/ and /php/, attackers can view sensitive files, including configuration files, database credentials, and other critical system information. This exposes organizations to potential data breaches and unauthorized access.

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Affected Version(s)

OpenBMCS 2.4

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-2021-47718 - Proof of Concept

References

https://www.exploit-db.com/exploits/50671
exploit
https://www.openbmcs.com
product
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-56...
third-party-advisory

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

LiquidWorm as Gjoko Krstic of Zero Science Lab
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