CVE-2023-39340
Detail
Modified After Enrichment This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.
Description
A vulnerability exists on all versions of Ivanti Connect Secure below 22.6R2 where an attacker can send a specific request which may lead to Denial of Service (DoS) of the appliance.
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:N/I:N/A:H
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 Severity and Vector Strings:
NVD assessment
not yet provided.
References to Advisories, Solutions, and Tools
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Weakness Enumeration
CWE-ID
CWE Name
Source
NVD-CWE-noinfo
Insufficient Information
NIST
Change History
7 change records found show changes
CVE Modified by CISA-ADP
6/17/2026 2:12:05 AM
Action
Type
Old Value
New Value
Added
SSVC
{"timestamp":"2024-11-27T15:14:22.663933Z","id":"CVE-2023-39340","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}
CVE Modified by HackerOne
6/17/2026 2:12:05 AM
Action
Type
Old Value
New Value
Added
Affected
[{"vendor":"Ivanti","product":"Connect Secure","defaultStatus":"unaffected","versions":[{"version":"22.6.1","lessThan":"22.6.1","versionType":"semver","status":"affected"}]}]
CVE Modified by CVE
11/21/2024 3:15:11 AM
Action
Type
Old Value
New Value
Added
Reference
https://forums.ivanti.com/s/article/Security-fix-release-Ivanti-Connect-Secure-22-6R2-and-22-6R2-1?language=en_US
CVE Modified by HackerOne
5/14/2024 9:30:09 AM
Action
Type
Old Value
New Value
Reanalysis by NIST
3/26/2024 3:18:28 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:ivanti:connect_secure:-:*:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r15:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r16:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r16.1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:21.9:r1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:21.12:r1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.1:r1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.1:r6:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.2:-:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.2:r1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.3:r1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.4:r1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.4:r2.1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.5:r2.1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.6:-:*:*:*:*:*:*
OR
*cpe:2.3:a:ivanti:connect_secure:22.1:r1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.1:r6:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.2:-:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.2:r1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.3:r1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.4:r1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.4:r2.1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.5:r2.1:*:*:*:*:*:*
Added
CPE Configuration
OR
*cpe:2.3:a:ivanti:connect_secure:22.6:-:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.6:r1:*:*:*:*:*:*
Added
CPE Configuration
Record truncated, showing 2048 of 2941 characters.
View Entire Change Record OR
*cpe:2.3:a:ivanti:connect_secure:9.1:r1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r1.0:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r10:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r10.0:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r10.2:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r11:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r11.0:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r11.1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r11.3:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r11.4:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r11.5:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r12:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r12.1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r12.2:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r13:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r13.1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r14:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r14.4:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r15:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r15.2:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r16:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r16.1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r17:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r17.1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r17.2:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r18:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r18.1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r2:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r2.0:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r3:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r3.0:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r4:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r4.0:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r4.1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.
Initial Analysis by NIST
12/20/2023 12:33:22 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added
CWE
NIST NVD-CWE-noinfo
Added
CPE Configuration
OR
*cpe:2.3:a:ivanti:connect_secure:-:*:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r15:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r16:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r16.1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:21.9:r1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:21.12:r1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.1:r1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.1:r6:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.2:-:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.2:r1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.3:r1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.4:r1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.4:r2.1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.5:r2.1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.6:-:*:*:*:*:*:*
Changed
Reference Type
https://forums.ivanti.com/s/article/Security-fix-release-Ivanti-Connect-Secure-22-6R2-and-22-6R2-1?language=en_US No Types Assigned
https://forums.ivanti.com/s/article/Security-fix-release-Ivanti-Connect-Secure-22-6R2-and-22-6R2-1?language=en_US Vendor Advisory
New CVE Received from HackerOne
12/15/2023 9:15:07 PM
Action
Type
Old Value
New Value
Added
Description
A vulnerability exists on all versions of Ivanti Connect Secure below 22.6R2 where an attacker can send a specific request which may lead to Denial of Service (DoS) of the appliance.
Added
CVSS V3
HackerOne AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added
Reference
HackerOne https://forums.ivanti.com/s/article/Security-fix-release-Ivanti-Connect-Secure-22-6R2-and-22-6R2-1?language=en_US [No types assigned]
Quick Info
CVE Dictionary Entry: CVE-2023-39340 NVD
Published Date: 12/15/2023 NVD
Last Modified: 06/17/2026
Source: HackerOne
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