CVE-2019-13527

HIGHNVD 7.87.8—

7.8

In Rockwell Automation Arena Simulation Software Cat. 9502-Ax, Versions 16.00.00 and earlier, a maliciously crafted Arena file opened by an unsuspecting user may result in the use of a pointer that has not been initialized.

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 91.2%
KEV: Not listed

Published

September 24, 2019

Last Modified

December 17, 2024

References (4)

ics-cert@hqhttps://www.us-cert.gov/ics/advisories/icsa-19-213-05
ics-cert@hqhttps://www.zerodayinitiative.com/advisories/ZDI-19-993/
af854a3a-2127-422b-91ae-364da2661108https://www.us-cert.gov/ics/advisories/icsa-19-213-05
af854a3a-2127-422b-91ae-364da2661108https://www.zerodayinitiative.com/advisories/ZDI-19-993/

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-824Access of Uninitialized Pointer

Data Freshness Timeline

(refreshed 9× in last 7d / 17× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 14:00 UTCEG score recompute
2026-05-27 14:00 UTCGHSA enrichment
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 07:16 UTCOSV refresh

Frequently asked(5)

What is CVE-2019-13527?

CVE-2019-13527 is a high vulnerability published on September 24, 2019. In Rockwell Automation Arena Simulation Software Cat. 9502-Ax, Versions 16.00.00 and earlier, a maliciously crafted Arena file opened by an unsuspecting user may result in the use of a pointer that has not been initialized.

When was CVE-2019-13527 disclosed?

CVE-2019-13527 was first published in the National Vulnerability Database on September 24, 2019, with the most recent update on December 17, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2019-13527 actively exploited?

CVE-2019-13527 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 91.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2019-13527?

CVE-2019-13527 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2019-13527?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-13527, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2019-13527

📅 Published

🔄 Last Modified

🔗 References (4)