CVE-2005-1678

Groove Virtual Office before 3.1 build 2338, before 3.1a build 2364, and Groove Workspace before 2.5n build 1871 does not properly display file extensions on attached or embedded files in a compound document, which may allow remote attackers to trick users into executing malicious code.

Published: 2005-05-20 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2005-1678 is rated Low Risk (33.4/100): CVSS Low severity, with medium exploitation likelihood (EPSS 1.64%). Mandatory action: 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-2005-1678

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 4.25% 1.64% -2.62%
2 2025-08-26 1.49% 4.25% +2.77%
3 2025-03-30 1.49%

Full EPSS history (12 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2005-1678

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
2.6 2.0 LOW
AV:N/AC:H/Au:N/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:H)
Exploitation requires uncommon or highly specific conditions.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
4.9 2.9 [email protected]

Weakness enumeration for CVE-2005-1678

Affected software / configurations for CVE-2005-1678

Vendor Product Version Raw CPE
groove groove_workspace <= 2.5n_build_1871 cpe:2.3:a:groove:groove_workspace:*:*:*:*:*:*:*:*
groove virtual_office <= 3.1_build_2338 cpe:2.3:a:groove:virtual_office:*:*:*:*:*:*:*:*
groove virtual_office <= 3.1a_build_2364 cpe:2.3:a:groove:virtual_office:*:*:*:*:*:*:*:*

References for CVE-2005-1678

URL Tags
http://secunia.com/advisories/15421 Patch Vendor Advisory
http://www.kb.cert.org/vuls/id/232232 Third Party Advisory US Government Resource
http://www.kb.cert.org/vuls/id/JGEI-6BCRD6 Third Party Advisory US Government Resource
cvelogic Threat Intelligence