CVE-2006-3477

Unspecified vulnerability in the POP service in Stalker CommuniGate Pro 5.1c1 and earlier allows remote attackers to cause a denial of service (server crash) via unspecified vectors involving opening an empty inbox.

Published: 2006-07-10 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2006-3477 is rated Moderate Risk (45.9/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.57%). 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-2006-3477

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 0.88% 1.57% +0.69%
2 2025-03-17 1.70% 0.88% -0.82%
3 2024-12-17 — 1.70% —

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2006-3477

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:N/I:N/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:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 2.9 [email protected]

Weakness enumeration for CVE-2006-3477

NVD evaluator notes for CVE-2006-3477

Solution: Update to version 5.1c2.

Affected software / configurations for CVE-2006-3477

Vendor Product Version Raw CPE
stalker communigate pro_5.0.6 cpe:2.3:a:stalker:communigate:pro_5.0.6:*:*:*:*:*:*:*
stalker communigate pro_5.0.7 cpe:2.3:a:stalker:communigate:pro_5.0.7:*:*:*:*:*:*:*
stalker communigate pro_5.1c1 cpe:2.3:a:stalker:communigate:pro_5.1c1:*:*:*:*:*:*:*

References for CVE-2006-3477

cvelogic Threat Intelligence