CVE-2024-22052
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 null pointer dereference vulnerability in IPSec component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure allows an unauthenticated malicious user to send specially crafted requests in-order-to crash the service thereby causing a DoS attack
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.
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Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-476
NULL Pointer Dereference
NIST
CWE-703
Improper Check or Handling of Exceptional Conditions
CISA-ADP
Change History
8 change records found show changes
CVE Modified by CISA-ADP
6/17/2026 3:10:37 AM
Action
Type
Old Value
New Value
Added
Affected
Record truncated, showing 2048 of 2217 characters.
View Entire Change Record [{"vendor":"ivanti","product":"connect_secure","defaultStatus":"unaffected","cpes":["cpe:2.3:a:ivanti:connect_secure:*:*:*:*:*:*:*:*"],"versions":[{"version":"9.1R18.5","status":"affected"},{"version":"22.6R2.3","status":"affected"},{"version":"9.1R17.4","status":"affected"},{"version":"22.2R3","status":"affected"},{"version":"22.5R2.4","status":"affected"},{"version":"9.1R14.6","status":"affected"},{"version":"9.1R15.4","status":"affected"},{"version":"22.2R4.2","status":"affected"},{"version":"22.4R1.2","status":"affected"},{"version":"22.6R1.2","status":"affected"},{"version":"22.1R6.2","status":"affected"},{"version":"22.3R1.2","status":"affected"},{"version":"22.4R2.4","status":"affected"},{"version":"22.5R1.3","status":"affected"}]},{"vendor":"ivanti","product":"policy_secure","defaultStatus":"unaffected","cpes":["cpe:2.3:a:ivanti:policy_secure:*:*:*:*:*:*:*:*"],"versions":[{"version":"22.5R1.3","status":"affected"},{"version":"9.1R18.5","status":"affected"},{"version":"9.1R17.4","status":"affected"},{"version":"22.2R3","status":"affected"}]},{"vendor":"ivanti","product":"connect_secure","defaultStatus":"unaffected","cpes":["cpe:2.3:a:ivanti:connect_secure:*:*:*:*:*:*:*:*"],"versions":[{"version":"9.1R18.5","status":"affected"},{"version":"22.6R2.3","status":"affected"},{"version":"9.1R17.4","status":"affected"},{"version":"22.2R3","status":"affected"},{"version":"22.5R2.4","status":"affected"},{"version":"9.1R14.6","status":"affected"},{"version":"9.1R15.4","status":"affected"},{"version":"22.2R4.2","status":"affected"},{"version":"22.4R1.2","status":"affected"},{"version":"22.6R1.2","status":"affected"},{"version":"22.1R6.2","status":"affected"},{"version":"22.3R1.2","status":"affected"},{"version":"22.4R2.4","status":"affected"},{"version":"22.5R1.3","status":"affected"}]},{"vendor":"ivanti","product":"policy_secure","defaultStatus":"unaffected","cpes":["cpe:2.3:a:ivanti:policy_secure:*:*:*:*:*:*:*:*"],"versions":[{"version":"22.4R1.2","status":"affected"},{"version":"22.5R1.3","status":"affected"},{"ver
Added
SSVC
{"timestamp":"2024-04-05T17:35:12.496886Z","id":"CVE-2024-22052","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}
CVE Modified by HackerOne
6/17/2026 3:10:37 AM
Action
Type
Old Value
New Value
Added
Affected
[{"vendor":"Ivanti","product":"Connect Secure","defaultStatus":"unaffected","versions":[{"version":"22.1R6.2","lessThan":"22.1R6.2","versionType":"semver","status":"affected"},{"version":"22.2R4.2","lessThan":"22.2R4.2","versionType":"semver","status":"affected"},{"version":"22.3R1.2","lessThan":"22.3R1.2","versionType":"semver","status":"affected"},{"version":"22.4R1.2","lessThan":"22.4R1.2","versionType":"semver","status":"affected"},{"version":"22.4R2.4","lessThan":"22.4R2.4","versionType":"semver","status":"affected"},{"version":"22.5R1.3","lessThan":"22.5R1.3","versionType":"semver","status":"affected"},{"version":"22.5R2.4","lessThan":"22.5R2.4","versionType":"semver","status":"affected"},{"version":"22.6R2.3","lessThan":"22.6R2.3","versionType":"semver","status":"affected"},{"version":"9.1R14.6","lessThan":"9.1R14.6","versionType":"semver","status":"affected"},{"version":"9.1R15.4","lessThan":"9.1R15.4","versionType":"semver","status":"affected"},{"version":"9.1R16.4","lessThan":"9.1R16.4","versionType":"semver","status":"affected"},{"version":"9.1R17.4","lessThan":"9.1R17.4","versionType":"semver","status":"affected"},{"version":"9.1R18.5","lessThan":"9.1R18.5","versionType":"semver","status":"affected"}]},{"vendor":"Ivanti","product":"Policy Secure","defaultStatus":"unaffected","versions":[{"version":"22.4R1.2","lessThan":"22.4R1.2","versionType":"semver","status":"affected"},{"version":"22.5R1.3","lessThan":"22.5R1.3","versionType":"semver","status":"affected"},{"version":"22.6R1.2","lessThan":"22.6R1.2","versionType":"semver","status":"affected"},{"version":"9.1R16.4","lessThan":"9.1R16.4","versionType":"semver","status":"affected"},{"version":"9.1R17.4","lessThan":"9.1R17.4","versionType":"semver","status":"affected"},{"version":"9.1R18.5","lessThan":"9.1R18.5","versionType":"semver","status":"affected"}]}]
CVE Modified by CVE
11/21/2024 3:55:28 AM
Action
Type
Old Value
New Value
Added
Reference
https://forums.ivanti.com/s/article/New-CVE-2024-21894-Heap-Overflow-CVE-2024-22052-Null-Pointer-Dereference-CVE-2024-22053-Heap-Overflow-and-CVE-2024-22023-XML-entity-expansion-or-XXE-for-Ivanti-Connect-Secure-and-Ivanti-Policy-Secure-Gateways?language=en_US
CVE Modified by CISA-ADP
10/03/2024 6:35:02 PM
Action
Type
Old Value
New Value
Added
CWE
CISA-ADP CWE-703
Removed
CWE
CISA-ADP CWE-476
CVE Modified by CISA-ADP
8/01/2024 9:46:52 AM
Action
Type
Old Value
New Value
Added
CWE
CISA-ADP CWE-476
CVE Modified by HackerOne
5/14/2024 10:56:38 AM
Action
Type
Old Value
New Value
Initial Analysis by NIST
4/08/2024 6:52:44 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 CWE-476
Added
CPE Configuration
Record truncated, showing 2048 of 3421 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:r10:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r11:*:*:*:*:*:*
*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:r13:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r14:*:*:lts:*:*:*
*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:r17:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r18:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r2:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r3:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r4:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r4.1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r4.2:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r4.3:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r5:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r6:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r7:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r8:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:9.1:r9:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.1:*:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.2:*:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.3:*:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.4:*:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.5:*:*:*:*:*:*:*
*cpe:2.3:a:ivanti:connect_secure:22.6:*:*:*:*:*:*:*
*cpe:2.3:a:ivanti:policy_secure:9.0:-:*:*:*:*:*:*
*cpe:2.3:a:ivanti:policy_secure:9.0:r1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:policy_secure:9.0:r2:*:*:*:*:*:*
*cpe:2.3:a:ivanti:policy_secure:9.0:r2.1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:policy_secure:9.0:r3:*:*:*:*:*:*
*cpe:2.3:a:ivanti:policy_secure:9.0:r3.1:*:*:*:*:*:*
*cpe:2.3:a:ivanti:policy_secure:9.0:r4:*:*:*:*:*:*
*cpe:2.3:a:ivanti:policy_secu
Changed
Reference Type
https://forums.ivanti.com/s/article/New-CVE-2024-21894-Heap-Overflow-CVE-2024-22052-Null-Pointer-Dereference-CVE-2024-22053-Heap-Overflow-and-CVE-2024-22023-XML-entity-expansion-or-XXE-for-Ivanti-Connect-Secure-and-Ivanti-Policy-Secure-Gateways?language=en_US No Types Assigned
https://forums.ivanti.com/s/article/New-CVE-2024-21894-Heap-Overflow-CVE-2024-22052-Null-Pointer-Dereference-CVE-2024-22053-Heap-Overflow-and-CVE-2024-22023-XML-entity-expansion-or-XXE-for-Ivanti-Connect-Secure-and-Ivanti-Policy-Secure-Gateways?language=en_US Vendor Advisory
New CVE Received from HackerOne
4/04/2024 4:15:08 PM
Action
Type
Old Value
New Value
Added
Description
A null pointer dereference vulnerability in IPSec component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure allows an unauthenticated malicious user to send specially crafted requests in-order-to crash the service thereby causing a DoS attack
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/New-CVE-2024-21894-Heap-Overflow-CVE-2024-22052-Null-Pointer-Dereference-CVE-2024-22053-Heap-Overflow-and-CVE-2024-22023-XML-entity-expansion-or-XXE-for-Ivanti-Connect-Secure-and-Ivanti-Policy-Secure-Gateways?language=en_US [No types assigned]
Quick Info
CVE Dictionary Entry: CVE-2024-22052 NVD
Published Date: 04/04/2024 NVD
Last Modified: 06/17/2026
Source: HackerOne
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