CVE-2021-44529
Detail
Description
A code injection vulnerability in the Ivanti EPM Cloud Services Appliance (CSA) allows an unauthenticated user to execute arbitrary code with limited permissions (nobody).
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 Severity and Vector Strings:
Vector:
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
References to Advisories, Solutions, and Tools
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This CVE is in CISA's Known Exploited Vulnerabilities Catalog
Reference
CISA's BOD 22-01 and Known
Exploited Vulnerabilities Catalog for further guidance and requirements.
Vulnerability Name
Date Added
Due Date
Required Action
Ivanti Endpoint Manager Cloud Service Appliance (EPM CSA) Code Injection Vulnerability
03/25/2024
04/15/2024
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-94
Improper Control of Generation of Code ('Code Injection')
NIST
HackerOne
Change History
18 change records found show changes
CVE Modified by CISA-ADP
8/04/2026 1:16:27 AM
Action
Type
Old Value
New Value
Changed
SSVC
{"timestamp":"2024-03-23T04:00:49.437135Z","id":"CVE-2021-44529","options":[{"exploitation":"active"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}
{"timestamp":"2022-03-31T00:00:00+00:00","id":"CVE-2021-44529","options":[{"exploitation":"active"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}
CVE Modified by CISA-ADP
6/17/2026 12:12:31 AM
Action
Type
Old Value
New Value
Added
Affected
[{"vendor":"ivanti","product":"endpoint_manager_cloud_services_appliance","defaultStatus":"unknown","cpes":["cpe:2.3:a:ivanti:endpoint_manager_cloud_services_appliance:4.6:patch_512:*:*:*:*:*:*"],"versions":[{"version":"0","lessThanOrEqual":"4.6_patch_512","versionType":"custom","status":"affected"}]}]
Added
SSVC
{"timestamp":"2024-03-23T04:00:49.437135Z","id":"CVE-2021-44529","options":[{"exploitation":"active"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}
CVE Modified by HackerOne
6/17/2026 12:12:31 AM
Action
Type
Old Value
New Value
Added
Affected
[{"vendor":"n/a","product":"Ivanti EPM","versions":[{"version":"4.6.0-512","status":"affected"}]}]
Modified Analysis by NIST
11/03/2025 1:06:34 PM
Action
Type
Old Value
New Value
Added
Reference Type
CISA-ADP: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-44529 Types: US Government Resource
CVE Modified by CISA-ADP
10/21/2025 8:17:49 PM
Action
Type
Old Value
New Value
Added
Reference
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-44529
CVE Modified by CISA-ADP
10/21/2025 4:18:51 PM
Action
Type
Old Value
New Value
Removed
Reference
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-44529
CVE Modified by CISA-ADP
10/21/2025 3:19:26 PM
Action
Type
Old Value
New Value
Added
Reference
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-44529
Modified Analysis by NIST
3/13/2025 3:55:19 PM
Action
Type
Old Value
New Value
CVE Modified by CVE
11/21/2024 1:31:10 AM
Action
Type
Old Value
New Value
Added
Reference
http://packetstormsecurity.com/files/166383/Ivanti-Endpoint-Manager-CSA-4.5-4.6-Remote-Code-Execution.html
Added
Reference
http://packetstormsecurity.com/files/170590/Ivanti-Cloud-Services-Appliance-CSA-Command-Injection.html
Added
Reference
https://forums.ivanti.com/s/article/SA-2021-12-02
Modified Analysis by NIST
8/14/2024 11:11:49 AM
Action
Type
Old Value
New Value
CVE Modified by CISA-ADP
7/02/2024 9:37:04 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
CISA-ADP AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE Modified by HackerOne
5/14/2024 5:38:15 AM
Action
Type
Old Value
New Value
CVE CISA KEV Update by Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government
3/25/2024 9:00:02 PM
Action
Type
Old Value
New Value
Added
Date Added
2024-03-25
Added
Due Date
2024-04-15
Added
Required Action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Added
Vulnerability Name
Ivanti Endpoint Manager Cloud Service Appliance (EPM CSA) Code Injection Vulnerability
Modified Analysis by NIST
2/02/2023 2:34:30 PM
Action
Type
Old Value
New Value
Changed
Reference Type
http://packetstormsecurity.com/files/170590/Ivanti-Cloud-Services-Appliance-CSA-Command-Injection.html No Types Assigned
http://packetstormsecurity.com/files/170590/Ivanti-Cloud-Services-Appliance-CSA-Command-Injection.html Exploit, Third Party Advisory, VDB Entry
CVE Modified by HackerOne
1/18/2023 2:15:10 PM
Action
Type
Old Value
New Value
Added
Reference
http://packetstormsecurity.com/files/170590/Ivanti-Cloud-Services-Appliance-CSA-Command-Injection.html [No Types Assigned]
Modified Analysis by NIST
4/18/2022 3:28:47 PM
Action
Type
Old Value
New Value
Changed
Reference Type
http://packetstormsecurity.com/files/166383/Ivanti-Endpoint-Manager-CSA-4.5-4.6-Remote-Code-Execution.html No Types Assigned
http://packetstormsecurity.com/files/166383/Ivanti-Endpoint-Manager-CSA-4.5-4.6-Remote-Code-Execution.html Exploit, Third Party Advisory, VDB Entry
CVE Modified by HackerOne
3/21/2022 8:15:08 PM
Action
Type
Old Value
New Value
Added
Reference
http://packetstormsecurity.com/files/166383/Ivanti-Endpoint-Manager-CSA-4.5-4.6-Remote-Code-Execution.html [No Types Assigned]
Initial Analysis by NIST
12/10/2021 1:36:07 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added
CVSS V2
NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Added
CWE
NIST CWE-94
Added
CPE Configuration
OR
*cpe:2.3:a:ivanti:endpoint_manager_cloud_services_appliance:*:*:*:*:*:*:*:* versions up to (including) 4.5
*cpe:2.3:a:ivanti:endpoint_manager_cloud_services_appliance:4.6:-:*:*:*:*:*:*
Changed
Reference Type
https://forums.ivanti.com/s/article/SA-2021-12-02 No Types Assigned
https://forums.ivanti.com/s/article/SA-2021-12-02 Mitigation, Patch, Vendor Advisory
Quick Info
CVE Dictionary Entry: CVE-2021-44529 NVD
Published Date: 12/08/2021 NVD
Last Modified: 08/04/2026
Source: HackerOne
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