CVE-2009-4529

Exp

InterVations NaviCOPA Web Server 3.0.1.2 and earlier allows remote attackers to obtain the source code for a web page via a trailing encoded space character in a URI, as demonstrated by /index.html%20 and /index.php%20 URIs.

Published: 2009-12-31 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2009-4529 is rated Exploit Available (53.6/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.59%). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

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

Public exploit references (Exploit-DB) for CVE-2009-4529

EDB-ID Source Kind Published Link
nvd_ref exploit_tag Exploit-DB ↗
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2009-4529

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 2025-03-17 16.12% 0.59% -15.53%
2 2025-02-19 15.03% 16.12% +1.10%
3 2025-01-13 15.03%

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2009-4529

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-2009-4529

Affected software / configurations for CVE-2009-4529

Vendor Product Version Raw CPE
intervations navicopa_web_server <= 3.0.1.2 cpe:2.3:a:intervations:navicopa_web_server:*:*:*:*:*:*:*:*
intervations navicopa_web_server 2.01 cpe:2.3:a:intervations:navicopa_web_server:2.01:*:*:*:*:*:*:*
intervations navicopa_web_server 3.01 cpe:2.3:a:intervations:navicopa_web_server:3.01:*:*:*:*:*:*:*

References for CVE-2009-4529

cvelogic Threat Intelligence