CVE-2019-9201

CRITICALNVD 9.89.8—Elevated

9.8

Multiple Phoenix Contact devices allow remote attackers to establish TCP sessions to port 1962 and obtain sensitive information or make changes, as demonstrated by using the Create Backup feature to traverse all directories.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 81.7%
KEV: Not listed

Published

February 26, 2019

Last Modified

June 2, 2026

Advisory Details (1)

Auto-updated Jun 3, 2026

No patch confirmed yet.

generic

PHOENIX CONTACT: Security Advisory for multiple Industrial Controllers

https://cert.vde.com/en/advisories/VDE-2019-015/

Weakness Classification(1)

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

CWE-306Missing Authentication for Critical Function

Data Freshness Timeline

(refreshed 11× in last 7d / 20× 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
2026-06-02 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
2026-05-28 13:43 UTCepss_batch
2026-05-27 22:14 UTCEG score recompute
2026-05-27 22:14 UTCGHSA enrichment
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-24 16:47 UTCepss_batch

Frequently asked(5)

What is CVE-2019-9201?

CVE-2019-9201 is a critical vulnerability published on February 26, 2019. Multiple Phoenix Contact devices allow remote attackers to establish TCP sessions to port 1962 and obtain sensitive information or make changes, as demonstrated by using the Create Backup feature to traverse all directories.

When was CVE-2019-9201 disclosed?

CVE-2019-9201 was first published in the National Vulnerability Database on February 26, 2019, with the most recent update on June 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2019-9201 actively exploited?

CVE-2019-9201 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 81.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2019-9201?

CVE-2019-9201 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2019-9201?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-9201, 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-2019-9201

📅 Published

🔄 Last Modified

📋 Advisory Details (1)

PHOENIX CONTACT: Security Advisory for multiple Industrial Controllers

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2019-9201?

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Advisory Details (1)

Frequently asked(5)

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