Home › Exploited CVEs › CVE-2020-17519
CVE-2020-17519: Apache Flink Improper Access Control Vulnerability
Apache Flink · in CISA KEV since 2024-05-23
2024-05-23added to KEV
2024-06-13federal remediation due date
97.81%EPSS exploit probability (30 days) 99.9th percentile
7.5 HIGHCVSS 3.1
Unknownknown ransomware use
1,234days from NVD publication to KEV
What it is
Apache Flink contains an improper access control vulnerability that allows an attacker to read any file on the local filesystem of the JobManager through its REST interface.
Required action (CISA)
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
| CWE | CWE-552 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD published | 2021-01-05 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2020-17519.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.