Stack-Based Buffer Overflow in RabidHamster R4 by RabidHamster
CVE-2012-10058

10CRITICAL

Key Information:

Vendor

Rabidhamster

Status
R4 Embedded Server
Vendor
CVE Published:
13 August 2025

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 54%

What is CVE-2012-10058?

RabidHamster R4 v1.25 is susceptible to a stack-based buffer overflow due to the improper use of the sprintf() function when logging malformed HTTP requests. This vulnerability allows remote attackers to send crafted URIs that exploit the flaw and execute arbitrary code within the context of the web server process, potentially compromising the integrity and availability of the affected system.

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Affected Version(s)

R4 Embedded Server 1.25

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-2012-10058 - Proof of Concept

CVE-2012-10058 - Proof of Concept

CVE-2012-10058 - Proof of Concept

References

https://raw.githubusercontent.com/rapid7/metasploit-frame...
exploit
https://www.exploit-db.com/exploits/18929
exploit
http://aluigi.altervista.org/adv/r4_1-adv.txt
technical-descriptionexploit

EPSS Score

54% chance of being exploited in the next 30 days.

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

Luigi Auriemma
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