CVE-2006-6489

The SISCO OSI stack, as used in SISCO MMS-EASE, ICCP Toolkit for MMS-EASE, AX-S4 MMS and AX-S4 ICCP, and possibly other control system applications, allows remote attackers to cause a denial of service (application termination and restart) via malformed packets.

Published: 2007-01-17 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2006-6489 is rated Moderate Risk (48/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.04%). 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-2006-6489

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 1.51% 2.04% +0.54%
2 2025-09-06 1.43% 1.51% +0.08%
3 2025-03-30 — 1.43% —

Full EPSS history (13 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2006-6489

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-2006-6489

Affected software / configurations for CVE-2006-6489

Vendor Product Version Raw CPE
sisco ax-s4_iccp 3.0103 cpe:2.3:a:sisco:ax-s4_iccp:3.0103:*:*:*:*:*:*:*
sisco ax-s4_iccp 3.0155 cpe:2.3:a:sisco:ax-s4_iccp:3.0155:*:*:*:*:*:*:*
sisco ax-s4_mms 5.01 cpe:2.3:a:sisco:ax-s4_mms:5.01:*:*:*:*:*:*:*
sisco ax-s4_mms 5.02 cpe:2.3:a:sisco:ax-s4_mms:5.02:*:*:*:*:*:*:*
sisco iccp_toolkit 4.10_for_mms-ease cpe:2.3:a:sisco:iccp_toolkit:4.10_for_mms-ease:*:*:*:*:*:*:*
sisco iccp_toolkit 5.03_for_mms-ease cpe:2.3:a:sisco:iccp_toolkit:5.03_for_mms-ease:*:*:*:*:*:*:*
sisco iso_stack 3 cpe:2.3:a:sisco:iso_stack:3:*:*:*:*:*:*:*
sisco mms-ease 7.10 cpe:2.3:a:sisco:mms-ease:7.10:*:*:*:*:*:*:*
sisco mms-ease 8.03 cpe:2.3:a:sisco:mms-ease:8.03:*:*:*:*:*:*:*

References for CVE-2006-6489

cvelogic Threat Intelligence