Exploitation evidence
Known exploited · CISA KEV listed
Added 2024-01-31. Ransomware campaign use: Known.
CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CISA due date: 2024-02-02. This is the catalog’s deadline, not an assessment of your organization’s exposure.
KEV checked 13 Nov 2026, 00:20 Jerusalem · Original catalog ↗Reported products and versions
Ivanti / ICS
Default status: unaffected
- affected: 9.1R18 to ≤ 9.1R18 (semver)
- affected: 22.6R2 to ≤ 22.6R2 (semver)
Ivanti / IPS
Default status: unaffected
- affected: 9.1R18 to ≤ 9.1R18 (semver)
- affected: 22.6R1 to ≤ 22.6R1 (semver)
Fixes and workarounds
No explicit solution text in the downloaded CVE record. Consult the vendor advisory; unaffected version ranges are shown above as reported, not inferred as a patch recommendation.
Sources and related reporting
Observed change timeline
History begins when Egret first downloads each source. It is not the complete upstream CVE history.
12 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-12",
"epss": 0.99999,
"percentile": 0.99999
}10 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-10",
"epss": 0.99999,
"percentile": 0.99999
}09 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-09",
"epss": 0.99999,
"percentile": 0.99999
}08 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-08",
"epss": 0.99999,
"percentile": 0.99999
}07 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-07",
"epss": 0.99999,
"percentile": 0.99999
}06 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-06",
"epss": 0.99999,
"percentile": 0.99999
}06 Nov 2026, 06:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-05",
"epss": 0.99999,
"percentile": 0.99999
}04 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-04",
"epss": 0.99999,
"percentile": 0.99999
}04 Nov 2026, 12:20 Jerusalem · CVE Program record changed
Stored CNA snapshot at this observation.
{
"containers": {
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{
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{
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"cpe:2.3:a:ivanti:connect_secure:9.0:-:*:*:*:*:*:*"
],
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{
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{
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{
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},
{
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"versions": [
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{
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]
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],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-21893",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-01-31T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
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"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-21893"
},
"type": "kev"
}
}
],
"problemTypes": [
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"descriptions": [
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"description": "CWE-918 Server-Side Request Forgery (SSRF)",
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"type": "CWE"
}
]
}
],
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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],
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}
],
"timeline": [
{
"lang": "en",
"time": "2024-01-31T00:00:00.000Z",
"value": "CVE-2024-21893 added to CISA KEV"
}
],
"title": "CISA ADP Vulnrichment"
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}
],
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],
"cna": {
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"product": "ICS",
"vendor": "Ivanti",
"versions": [
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{
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}
],
"metrics": [
{
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"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
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}
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],
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"shortName": "hackerone"
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},
"cveMetadata": {
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"datePublished": "2024-01-31T17:51:35.095Z",
"dateReserved": "2024-01-03T01:04:06.539Z",
"dateUpdated": "2026-08-04T03:55:53.926Z",
"state": "PUBLISHED"
},
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}03 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-03",
"epss": 0.99999,
"percentile": 0.99999
}03 Nov 2026, 02:22 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-02",
"epss": 0.99999,
"percentile": 0.99999
}03 Nov 2026, 02:22 Jerusalem · CISA KEV status changed
Stored KEV snapshot at this observation.
{
"cveID": "CVE-2024-21893",
"cwes": [
"CWE-918"
],
"dateAdded": "2024-01-31",
"dueDate": "2024-02-02",
"forensicTriage": "No",
"knownRansomwareCampaignUse": "Known",
"notes": "https://forums.ivanti.com/s/article/KB-CVE-2023-46805-Authentication-Bypass-CVE-2024-21887-Command-Injection-for-Ivanti-Connect-Secure-and-Ivanti-Policy-Secure-Gateways?language=en_US ; https://nvd.nist.gov/vuln/detail/CVE-2024-21893",
"product": "Connect Secure, Policy Secure, and Neurons",
"requiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
"shortDescription": "Ivanti Connect Secure (ICS, formerly known as Pulse Connect Secure), Ivanti Policy Secure, and Ivanti Neurons contain a server-side request forgery (SSRF) vulnerability in the SAML component that allows an attacker to access certain restricted resources without authentication.",
"vendorProject": "Ivanti",
"vulnerabilityName": "Ivanti Connect Secure, Policy Secure, and Neurons Server-Side Request Forgery (SSRF) Vulnerability"
}