Is CVE-2011-2156 actively exploited?

No active exploitation of CVE-2011-2156 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2011-2156 be exploited remotely?

Yes. CVE-2011-2156 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2011-2156?

CVE-2011-2156 has a CVSS score of 5.0 (MEDIUM).

HOME VULNERABILITIESCVE-2011-2156

MEDIUM

CVE-2011-2156

CWE-200Published: May 20, 2011· Updated: Jun 16, 2026

5.0

CVSS v3.1

Official Description

The SmarterTools SmarterStats 6.0 web server allows remote attackers to obtain directory listings via a direct request for the (1) Admin/, (2) Admin/Defaults/, (3) Admin/GettingStarted/, (4) Admin/Popups/, (5) App_Themes/, (6) Client/, (7) Client/Popups/, (8) Services/, (9) Temp/, (10) UserControls/, (11) UserControls/PanelBarTemplates/, (12) UserControls/Popups/, (13) aspnet_client/, or (14) aspnet_client/system_web/ directory name, or (15) certain directory names under App_Themes/Default/.

NVD Source

Technical Analysis

CVE-2011-2156 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

From a weakness classification perspective (CWE-200): Information exposure vulnerabilities leak sensitive data to unauthorized actors.