CVE-2020-13774

CRITICAL

An unrestricted file-upload issue in EditLaunchPadDialog.aspx in Ivanti Endpoint Manager 2019.1 and 2020.1 allows an authenticated attacker to gain remote code execution by uploading a malicious as...

Affects 1 product across 1 vendor.

CVSS 3.19.9
EPSS5.0%
Percentile92th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, low privileges required, no user interaction needed, can impact systems beyond the vulnerable component, full confidentiality impact, full integrity impact, full availability impact.
CWE Weakness Definitions
CWE-434: Unrestricted Upload of File with Dangerous Type

Application allows file uploads without validating type, enabling upload of executable code or web shells.

Related Attack Patterns (CAPEC)
CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs
via CWE-434

Mapping is CWE-to-CAPEC per MITRE CAPEC 3.9.

◆ AI Analysis — automated analysis, not human-reviewed

An unrestricted file-upload vulnerability in Ivanti Endpoint Manager 2019.1 and 2020.1 allows authenticated attackers to upload malicious ASPX files, leading to remote code execution.

BSID: BS-2020-GLOBAL-145104-C • Model: /workspace/models/qwen2.5-coder-32b-instruct-bf16 • Confidence: HIGH

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Frequently Asked Questions
What is CVE-2020-13774?
An unrestricted file-upload vulnerability in Ivanti Endpoint Manager 2019.1 and 2020.1 allows authenticated attackers to upload malicious ASPX files, leading to remote code execution.
What is the CVSS score for CVE-2020-13774?
CVE-2020-13774 has CVSS 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H. EPSS: 5.0%.
Is CVE-2020-13774 actively exploited?
No confirmed active exploitation of CVE-2020-13774 as of 2026-09-25.
How do I remediate CVE-2020-13774?
Priority: IMMEDIATE.
What systems are affected by CVE-2020-13774?
CVE-2020-13774 affects Ivanti Endpoint Manager.
Vulnerability Details
CVE IDCVE-2020-13774
BSIDBS-2020-GLOBAL-145104-C BreachSpider Global ID
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Published2020-11-12
Last Modified2026-06-17
ICS Relevance0%
Weakness (CWE)
SourceNVD
Official Description

An unrestricted file-upload issue in EditLaunchPadDialog.aspx in Ivanti Endpoint Manager 2019.1 and 2020.1 allows an authenticated attacker to gain remote code execution by uploading a malicious aspx file. The issue is caused by insufficient file extension validation and insecure file operations on the uploaded image, which upon failure will leave the temporarily created files in an accessible location on the server.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

The vulnerability arises from insufficient file extension validation and insecure file operations in the EditLaunchPadDialog.aspx page. An attacker can exploit this by uploading a malicious ASPX file, which, if not properly handled, can be executed on the server.

Exploitation Likelihood: CRITICAL

Affected Products
VendorProductAffected Versions
Ivanti Endpoint Manager 2019.1 2020.1
Remediation

No official vendor advisory link on record. See the CVE record →

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 2163 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Model/workspace/models/qwen2.5-coder-32b-instruct-bf16
ConfidenceHIGH
Enriched At2026-05-24
SHA-512 Audit Hash2e8b5c9a7abb44d99a6349fde7d9786b227a06310e8ec7aa58b579a6234db16b95b3356f1ffd9616f69a421a208683bd527de8518110c244fadc26f0273b12cb
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