CVE-2009-1223

aspWebCalendar Free Edition stores sensitive information under the web root with insufficient access control, which allows remote attackers to download a database containing user credentials via a direct request for calendar/calendar.mdb.

Published: 2009-04-02 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2009-1223 is rated Low Risk (35/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.23%). Monitor for updates and reassess as exploit intelligence or EPSS changes.

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-2009-1223

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 2025-03-30 0.27% 0.23% -0.04%
2 2025-03-29 0.22% 0.27% +0.05%
3 2023-03-07 — 0.22% —

Full EPSS history (4 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2009-1223

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/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:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
 10.0 2.9 [email protected]

Weakness enumeration for CVE-2009-1223

Affected software / configurations for CVE-2009-1223

Vendor Product Version Raw CPE
fullrevolution aspwebcalendar — cpe:2.3:a:fullrevolution:aspwebcalendar:-:-:free:*:*:*:*:*

References for CVE-2009-1223

cvelogic Threat Intelligence