Use-after-free vulnerability in MICROSYS PROMOTIC before 8.1.7 allows user-assisted remote attackers to execute arbitrary code or cause a d…

published 2012-04-13 14 y ago modified 2026-06-16 4 mo ago also EUVD-2011-4791

cvss: 7.9; version 2.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.5%; EPSS 1.5% chance of exploitation in 30 days, percentile 74%
public exploits: 0; none known

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.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-12-102-03 updated 2025-06-06 cvss 7.9

MICROSYS PROMOTIC Use After Free Vulnerability

MICROSYS PROMOTIC <8.1.7.
affected: mitigation “MICROSYS has produced a news release that contains additional information about these vulnerabilities. (http://www.promotic.eu/en/pmdoc/News.htm#ver801057).”

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

1.51% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	2.0	7.9	AV:A/AC:M/Au:N/C:C/I:C/A:C

Classification

Weakness

CWE-399 Resource Management Errors

References

promotic.eu /en/pmdoc/News.htm#ver80107
us-cert.gov /control_systems/pdf/ICSA-12-102-03.pdf
us-government-resource
exchange.xforce.ibmcloud.com /vulnerabilities/74846
vdb-entry
securityfocus.com /bid/52988
vdb-entry

Sources

CVE List CVE-2011-4874
NVD CVE-2011-4874

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary