CVE-2009-1552

Unspecified vulnerability in the IGMP driver in SCO Unixware Release 7.1.4 Maintenance Pack 4 allows attackers to cause a denial of service (system panic) via unspecified vectors.

Published: 2009-05-06 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2009-1552 is rated Moderate Risk (53.1/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.48%). 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-2009-1552

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 2025-03-30 0.45% 0.48% +0.04%
2 2025-03-29 0.48% 0.45% -0.04%
3 2025-03-17 — 0.48% —

Full EPSS history (5 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2009-1552

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.8 2.0 HIGH
AV:N/AC:L/Au:N/C:N/I:N/A:C 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:C)
Complete availability impact.
 10.0 6.9 [email protected]

Weakness enumeration for CVE-2009-1552

Affected software / configurations for CVE-2009-1552

Vendor Product Version Raw CPE
sco unixware 7.1.4 cpe:2.3:o:sco:unixware:7.1.4:mp4:*:*:*:*:*:*

References for CVE-2009-1552

cvelogic Threat Intelligence