Exploited CVEs / Ivanti / CVE-2020-15505
CVE-2020-15505
Ivanti MobileIron Multiple Products Remote Code Execution Vulnerability. Exploitation in the wild is confirmed by CISA, not predicted. Federal agencies were required to remediate by 2022-05-03 (that deadline has passed); treat that date as the outer bound for your own environment. The fix is in the vendor advisory: Ivanti Security Advisories, linked below.
Actively exploited Ivanti MobileIron Multiple Products vulnerability, Critical severity, CVSS 9.8. Added to the CISA KEV catalog 2021-11-03.
Risk summary
Updated July 26, 2026. Data refreshed on every build from MSRC, CISA KEV, and FIRST EPSS.
Senserva AI Opinion for CVE-2020-15505
Ivanti MobileIron Core and Connector, Sentry, and the RDB reporting database contain a remote code execution flaw with a 100 percent EPSS score that drew heavy exploitation after disclosure. An MDM server is a uniquely dangerous thing to lose because it can push apps and profiles to every managed phone and laptop. Internet exposure is the norm for these servers, since devices must check in from anywhere.
Do this: Patch Ivanti MobileIron infrastructure now and investigate any server that faced the internet unpatched for webshells.
AI-generated from public data, 2026-07-07. Verify against the vendor advisory before acting.
Senserva AI Opinion and rich prompt for CVE-2020-15505
Copy this prompt into Claude, ChatGPT, or Copilot. The facts are included, sourced from this page.
Full tracking and change history for CVE-2020-15505
Published and last-revised dates are authoritative, from Microsoft MSRC (or the CISA KEV date-added). Senserva additionally records day-to-day changes from 2026-07-07, refreshed several times a day; the change count reflects that forward-only tracking.
CISA required action
Federal (BOD 22-01) remediation due date: 2022-05-03 (past due).
Apply updates per vendor instructions.
Official fix for CVE-2020-15505
The authoritative fix and affected-version list are published by the vendor. Find the MobileIron Multiple Products advisory on Ivanti Security Advisories.
Common questions about CVE-2020-15505
Is CVE-2020-15505 actively exploited?
Yes. CVE-2020-15505 was added to the CISA Known Exploited Vulnerabilities (KEV) catalog on 2021-11-03, which means exploitation in the wild has been confirmed, not predicted. Its EPSS 30-day exploitation probability is 100%.
What is the CISA deadline and required action for CVE-2020-15505?
CISA set the federal (BOD 22-01) remediation due date at 2022-05-03, which has passed; treat any unremediated system as overdue. The verbatim required action: Apply updates per vendor instructions.
What fixes CVE-2020-15505?
The authoritative fix is in the vendor advisory: see Ivanti Security Advisories for the patched MobileIron Multiple Products versions and any workarounds. KEV listing makes this a fix-first item: patch it ahead of higher-CVSS issues nobody is exploiting.
Can I ask my own AI about CVE-2020-15505?
Yes. This page includes a free, ready-to-paste AI prompt containing CVE-2020-15505's key facts: severity, CVSS, EPSS, the KEV date, the CISA due date, and the required action. Copy it into Claude, ChatGPT, or Copilot; the data is refreshed twice a day (5 AM and 3 PM US Central).
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Authoritative references
Every actively exploited CVE, searchable with due dates and CSV export: the exploited-CVE tracker. The newest additions: exploited this week.
