CVE-2006-4491

Directory traversal vulnerability in Cybozu Collaborex, AG before 1.2(1.5), AG Pocket before 5.2(0.8), Mailwise before 3.0(0.3), and Garoon 1 before 1.5(4.1) allows remote authenticated users to read arbitrary files via unspecified vectors.

Published: 2006-08-31 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2006-4491 is rated Moderate Risk (41.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.55%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2006-4491

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 1.57% 1.55% -0.02%
2 2025-09-24 1.51% 1.57% +0.06%
3 2025-04-19 1.51%

Full EPSS history (13 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2006-4491

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.0 2.0 MEDIUM
AV:N/AC:L/Au:S/C:P/I:N/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:S)
A single authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
8.0 2.9 [email protected]

Weakness enumeration for CVE-2006-4491

Affected software / configurations for CVE-2006-4491

Vendor Product Version Raw CPE
cybozu collaborex cpe:2.3:a:cybozu:collaborex:*:*:*:*:*:*:*:*
cybozu cybozu_ag 1.2\(1.4\) cpe:2.3:a:cybozu:cybozu_ag:1.2\(1.4\):*:*:*:*:*:*:*
cybozu cybozu_pocket 5.2\(0.7\) cpe:2.3:a:cybozu:cybozu_pocket:5.2\(0.7\):*:*:*:*:*:*:*
cybozu garoon_1 1.5\(4.0\) cpe:2.3:a:cybozu:garoon_1:1.5\(4.0\):*:*:*:*:*:*:*
cybozu mailwise 3.0\(0.2\) cpe:2.3:a:cybozu:mailwise:3.0\(0.2\):*:*:*:*:*:*:*

References for CVE-2006-4491

cvelogic Threat Intelligence