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.

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