CVE-2011-4874

Use-after-free vulnerability in MICROSYS PROMOTIC before 8.1.7 allows user-assisted remote attackers to execute arbitrary code or cause a denial of service (data corruption and application crash) via a crafted project (aka .pra) file.

Published: 2012-04-13 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2011-4874 is rated Moderate Risk (57.8/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.53%). EPSS rose +1.24% over the last day, indicating growing attacker interest. 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-2011-4874

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 0.29% 1.53% +1.24%
2 2025-03-30 0.51% 0.29% -0.22%
3 2025-03-29 — 0.51% —

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-4874

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.9 2.0 HIGH
AV:A/AC:M/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:A)
Requires access to an adjacent network segment.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 5.5 10.0 [email protected]

Weakness enumeration for CVE-2011-4874

Affected software / configurations for CVE-2011-4874

Vendor Product Version Raw CPE
microsys promotic <= 8.1.6 cpe:2.3:a:microsys:promotic:*:*:*:*:*:*:*:*
microsys promotic 8.0.0 cpe:2.3:a:microsys:promotic:8.0.0:*:*:*:*:*:*:*
microsys promotic 8.0.1 cpe:2.3:a:microsys:promotic:8.0.1:*:*:*:*:*:*:*
microsys promotic 8.0.2 cpe:2.3:a:microsys:promotic:8.0.2:*:*:*:*:*:*:*
microsys promotic 8.0.3 cpe:2.3:a:microsys:promotic:8.0.3:*:*:*:*:*:*:*
microsys promotic 8.0.4 cpe:2.3:a:microsys:promotic:8.0.4:*:*:*:*:*:*:*
microsys promotic 8.0.5 cpe:2.3:a:microsys:promotic:8.0.5:*:*:*:*:*:*:*
microsys promotic 8.0.6 cpe:2.3:a:microsys:promotic:8.0.6:*:*:*:*:*:*:*
microsys promotic 8.0.7 cpe:2.3:a:microsys:promotic:8.0.7:*:*:*:*:*:*:*
microsys promotic 8.0.8 cpe:2.3:a:microsys:promotic:8.0.8:*:*:*:*:*:*:*
microsys promotic 8.0.9 cpe:2.3:a:microsys:promotic:8.0.9:*:*:*:*:*:*:*
microsys promotic 8.0.10 cpe:2.3:a:microsys:promotic:8.0.10:*:*:*:*:*:*:*
microsys promotic 8.0.11 cpe:2.3:a:microsys:promotic:8.0.11:*:*:*:*:*:*:*
microsys promotic 8.0.12 cpe:2.3:a:microsys:promotic:8.0.12:*:*:*:*:*:*:*
microsys promotic 8.0.13 cpe:2.3:a:microsys:promotic:8.0.13:*:*:*:*:*:*:*
microsys promotic 8.1.0 cpe:2.3:a:microsys:promotic:8.1.0:*:*:*:*:*:*:*
microsys promotic 8.1.1 cpe:2.3:a:microsys:promotic:8.1.1:*:*:*:*:*:*:*
microsys promotic 8.1.2 cpe:2.3:a:microsys:promotic:8.1.2:*:*:*:*:*:*:*
microsys promotic 8.1.3 cpe:2.3:a:microsys:promotic:8.1.3:*:*:*:*:*:*:*
microsys promotic 8.1.4 cpe:2.3:a:microsys:promotic:8.1.4:*:*:*:*:*:*:*
microsys promotic 8.1.5 cpe:2.3:a:microsys:promotic:8.1.5:*:*:*:*:*:*:*

References for CVE-2011-4874

cvelogic Threat Intelligence