CVE-2005-3526

Buffer overflow in the IMAP daemon in Ipswitch Collaboration Suite 2006.02 and earlier allows remote authenticated users to execute arbitrary code via a long FETCH command.

Published: 2005-12-31 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2005-3526 is rated Moderate Risk (63.7/100): CVSS Medium severity, with high exploitation likelihood (EPSS 7.25%, 94th percentile). EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +6.04% over the last day, indicating growing attacker interest. High exploitation likelihood—assess exposure and prioritize 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-2005-3526

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 1.20% 7.25% +6.04%
2 2026-04-11 0.87% 1.20% +0.33%
3 2025-12-09 — 0.87% —

Full EPSS history (13 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2005-3526

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.5 2.0 MEDIUM
AV:N/AC:L/Au:S/C:P/I:P/A:P 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:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 8.0 6.4 [email protected]

Weakness enumeration for CVE-2005-3526

Affected software / configurations for CVE-2005-3526

Vendor Product Version Raw CPE
ipswitch ipswitch_collaboration_suite 2006.02_premium cpe:2.3:a:ipswitch:ipswitch_collaboration_suite:2006.02_premium:*:*:*:*:*:*:*
ipswitch ipswitch_collaboration_suite 2006.02_standard cpe:2.3:a:ipswitch:ipswitch_collaboration_suite:2006.02_standard:*:*:*:*:*:*:*

References for CVE-2005-3526

cvelogic Threat Intelligence