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Vulnerability Details : CVE-2014-3913 (1 public exploit)

Stack-based buffer overflow in AccessServer32.exe in Ericom AccessNow Server allows remote attackers to execute arbitrary code via a request for a non-existent file.
Publish Date : 2014-06-04 Last Update Date : 2015-08-31
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute CodeOverflow
CWE ID 119

- Products Affected By CVE-2014-3913

# Product Type Vendor Product Version Update Edition Language
1 Application Ericom Accessnow Server - Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Ericom Accessnow Server 1

- References For CVE-2014-3913 CONFIRM
EXPLOIT-DB 33817 Ericom AccessNow Server Buffer Overflow Author:metasploit Release Date:2014-06-19 (windows) remotePort:8080
BID 67777 Ericom AccessNow Server 'AccessServer32.exe' Stack Buffer Overflow Vulnerability Release Date:2014-08-01

- Metasploit Modules Related To CVE-2014-3913

Ericom AccessNow Server Buffer Overflow
This module exploits a stack based buffer overflow in Ericom AccessNow Server. The vulnerability is due to an insecure usage of vsprintf with user controlled data, which can be triggered with a malformed HTTP request. This module has been tested successfully with Ericom AccessNow Server on Windows XP SP3 and Windows 2003 Server SP2.
Module type : exploit Rank : normal Platforms : Windows

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