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WID-SEC-W-2024-0784
Vulnerability from csaf_certbund - Published: 2024-04-03 22:00 - Updated: 2024-04-24 22:00Summary
Ivanti Connect Secure und Policy Secure: Mehrere Schwachstellen
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Connect Secure bietet TLS- und mobile VPN-Lösungen.
Ivanti Policy Secure ist eine Network Access Control (NAC) Lösung.
Angriff
Ein entfernter anonymer Angreifer kann mehrere Schwachstellen in Ivanti Connect Secure und Ivanti Policy Secure ausnutzen, um beliebigen Code auszuführen, einen Denial-of-Service-Zustand zu verursachen oder vertrauliche Informationen offenzulegen.
Betroffene Betriebssysteme
- MacOS X
- Windows
{
"document": {
"aggregate_severity": {
"text": "hoch"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "Connect Secure bietet TLS- und mobile VPN-L\u00f6sungen.\r\nIvanti Policy Secure ist eine Network Access Control (NAC) L\u00f6sung.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter anonymer Angreifer kann mehrere Schwachstellen in Ivanti Connect Secure und Ivanti Policy Secure ausnutzen, um beliebigen Code auszuf\u00fchren, einen Denial-of-Service-Zustand zu verursachen oder vertrauliche Informationen offenzulegen.",
"title": "Angriff"
},
{
"category": "general",
"text": "- MacOS X\n- Windows",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2024-0784 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0784.json"
},
{
"category": "self",
"summary": "WID-SEC-2024-0784 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0784"
},
{
"category": "external",
"summary": "Ivanti Security Advisory vom 2024-04-03",
"url": "https://forums.ivanti.com/s/article/SA-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"
},
{
"category": "external",
"summary": "Ivanti Blog vom 2024-04-03",
"url": "https://www.ivanti.com/blog/security-update-for-ivanti-connect-secure-and-policy-secure"
}
],
"source_lang": "en-US",
"title": "Ivanti Connect Secure und Policy Secure: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2024-04-24T22:00:00.000+00:00",
"generator": {
"date": "2024-08-15T18:07:14.630+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.5"
}
},
"id": "WID-SEC-W-2024-0784",
"initial_release_date": "2024-04-03T22:00:00.000+00:00",
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{
"date": "2024-04-03T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2024-04-24T22:00:00.000+00:00",
"number": "2",
"summary": "CVE erg\u00e4nzt"
}
],
"status": "final",
"version": "2"
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},
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"product": {
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"product_id": "T033885",
"product_identification_helper": {
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}
}
},
{
"category": "product_name",
"name": "Ivanti Policy Secure",
"product": {
"name": "Ivanti Policy Secure",
"product_id": "T033886",
"product_identification_helper": {
"cpe": "cpe:/a:ivanti:policy_secure:-"
}
}
}
],
"category": "vendor",
"name": "Ivanti"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2024-21894",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen in Ivanti Connect Secure und Ivanti Policy Secure. Diese Fehler bestehen in den IPSec- und SAML-Komponenten aufgrund eines Heap-basierten Puffer\u00fcberlaufs, einer NULL-Zeiger-Dereferenz und eines XML-Entity-Expansionsproblems. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, einen Denial-of-Service-Zustand zu verursachen oder vertrauliche Informationen offenzulegen."
}
],
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},
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"title": "CVE-2024-21894"
},
{
"cve": "CVE-2024-22023",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen in Ivanti Connect Secure und Ivanti Policy Secure. Diese Fehler bestehen in den IPSec- und SAML-Komponenten aufgrund eines Heap-basierten Puffer\u00fcberlaufs, einer NULL-Zeiger-Dereferenz und eines XML-Entity-Expansionsproblems. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, einen Denial-of-Service-Zustand zu verursachen oder vertrauliche Informationen offenzulegen."
}
],
"product_status": {
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]
},
"release_date": "2024-04-03T22:00:00.000+00:00",
"title": "CVE-2024-22023"
},
{
"cve": "CVE-2024-22052",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen in Ivanti Connect Secure und Ivanti Policy Secure. Diese Fehler bestehen in den IPSec- und SAML-Komponenten aufgrund eines Heap-basierten Puffer\u00fcberlaufs, einer NULL-Zeiger-Dereferenz und eines XML-Entity-Expansionsproblems. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, einen Denial-of-Service-Zustand zu verursachen oder vertrauliche Informationen offenzulegen."
}
],
"product_status": {
"known_affected": [
"T033886",
"T033885"
]
},
"release_date": "2024-04-03T22:00:00.000+00:00",
"title": "CVE-2024-22052"
},
{
"cve": "CVE-2024-22053",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen in Ivanti Connect Secure und Ivanti Policy Secure. Diese Fehler bestehen in den IPSec- und SAML-Komponenten aufgrund eines Heap-basierten Puffer\u00fcberlaufs, einer NULL-Zeiger-Dereferenz und eines XML-Entity-Expansionsproblems. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, einen Denial-of-Service-Zustand zu verursachen oder vertrauliche Informationen offenzulegen."
}
],
"product_status": {
"known_affected": [
"T033886",
"T033885"
]
},
"release_date": "2024-04-03T22:00:00.000+00:00",
"title": "CVE-2024-22053"
},
{
"cve": "CVE-2024-29205",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen in Ivanti Connect Secure und Ivanti Policy Secure. Diese Fehler bestehen in den IPSec- und SAML-Komponenten aufgrund eines Heap-basierten Puffer\u00fcberlaufs, einer NULL-Zeiger-Dereferenz und eines XML-Entity-Expansionsproblems. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, einen Denial-of-Service-Zustand zu verursachen oder vertrauliche Informationen offenzulegen."
}
],
"product_status": {
"known_affected": [
"T033886",
"T033885"
]
},
"release_date": "2024-04-03T22:00:00.000+00:00",
"title": "CVE-2024-29205"
}
]
}
CVE-2024-22052 (GCVE-0-2024-22052)
Vulnerability from cvelistv5 – Published: 2024-04-04 19:45 – Updated: 2024-10-03 21:40
VLAI?
EPSS
Summary
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
Severity ?
7.5 (High)
CWE
- CWE-703 - Improper Check or Handling of Exceptional Conditions
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Ivanti | Connect Secure |
Affected:
22.1R6.2 , < 22.1R6.2
(semver)
Affected: 22.2R4.2 , < 22.2R4.2 (semver) Affected: 22.3R1.2 , < 22.3R1.2 (semver) Affected: 22.4R1.2 , < 22.4R1.2 (semver) Affected: 22.4R2.4 , < 22.4R2.4 (semver) Affected: 22.5R1.3 , < 22.5R1.3 (semver) Affected: 22.5R2.4 , < 22.5R2.4 (semver) Affected: 22.6R2.3 , < 22.6R2.3 (semver) Affected: 9.1R14.6 , < 9.1R14.6 (semver) Affected: 9.1R15.4 , < 9.1R15.4 (semver) Affected: 9.1R16.4 , < 9.1R16.4 (semver) Affected: 9.1R17.4 , < 9.1R17.4 (semver) Affected: 9.1R18.5 , < 9.1R18.5 (semver) |
|||||||
|
|||||||||
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{
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{
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{
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}
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],
"metrics": [
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"options": [
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},
{
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},
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],
"role": "CISA Coordinator",
"timestamp": "2024-04-05T17:35:12.496886Z",
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},
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],
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"cna": {
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"status": "affected",
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{
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"status": "affected",
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{
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{
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"status": "affected",
"version": "22.5R1.3",
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{
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"status": "affected",
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"status": "affected",
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"status": "affected",
"version": "9.1R18.5",
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"metrics": [
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CVE-2024-21894 (GCVE-0-2024-21894)
Vulnerability from cvelistv5 – Published: 2024-04-04 22:16 – Updated: 2024-10-03 21:43
VLAI?
EPSS
Summary
A heap overflow 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. In certain conditions this may lead to execution of arbitrary code
Severity ?
8.2 (High)
CWE
- CWE-703 - Improper Check or Handling of Exceptional Conditions
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Ivanti | Connect Secure |
Affected:
22.1R6.2 , < 22.1R6.2
(semver)
Affected: 22.2R4.2 , < 22.2R4.2 (semver) Affected: 22.3R1.2 , < 22.3R1.2 (semver) Affected: 22.4R1.2 , < 22.4R1.2 (semver) Affected: 22.4R2.4 , < 22.4R2.4 (semver) Affected: 22.5R1.3 , < 22.5R1.3 (semver) Affected: 22.5R2.4 , < 22.5R2.4 (semver) Affected: 22.6R2.3 , < 22.6R2.3 (semver) Affected: 9.1R14.6 , < 9.1R14.6 (semver) Affected: 9.1R15.4 , < 9.1R15.4 (semver) Affected: 9.1R16.4 , < 9.1R16.4 (semver) Affected: 9.1R17.4 , < 9.1R17.4 (semver) Affected: 9.1R18.5 , < 9.1R18.5 (semver) |
|||||||
|
|||||||||
{
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"adp": [
{
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CVE-2024-22023 (GCVE-0-2024-22023)
Vulnerability from cvelistv5 – Published: 2024-04-04 19:45 – Updated: 2024-10-03 21:38
VLAI?
EPSS
Summary
An XML entity expansion or XEE vulnerability in SAML component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure allows an unauthenticated attacker to send specially crafted XML requests in-order-to temporarily cause resource exhaustion thereby resulting in a limited-time DoS.
Severity ?
5.3 (Medium)
CWE
- CWE-703 - Improper Check or Handling of Exceptional Conditions
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Ivanti | Connect Secure |
Affected:
22.1R6.2 , < 22.1R6.2
(semver)
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CVE-2024-22053 (GCVE-0-2024-22053)
Vulnerability from cvelistv5 – Published: 2024-04-04 19:45 – Updated: 2024-10-03 21:40
VLAI?
EPSS
Summary
A heap overflow 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 or in certain conditions read contents from memory.
Severity ?
8.2 (High)
CWE
- CWE-703 - Improper Check or Handling of Exceptional Conditions
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Ivanti | Connect Secure |
Affected:
22.1R6.2 , < 22.1R6.2
(semver)
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CVE-2024-29205 (GCVE-0-2024-29205)
Vulnerability from cvelistv5 – Published: 2024-04-24 23:12 – Updated: 2024-10-03 21:30
VLAI?
EPSS
Summary
An Improper Check for Unusual or Exceptional Conditions vulnerability in the web component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure (9.x, 22.x) allows a remote unauthenticated attacker to send specially crafted requests in-order-to cause service disruptions.
Severity ?
7.5 (High)
CWE
- CWE-703 - Improper Check or Handling of Exceptional Conditions
Assigner
References
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ivanti | Connect Secure |
Affected:
9.1R18.5 , < 9.1R18.5
(semver)
Affected: 22.6R2.3 , < 22.6R2.3 (semver) Affected: 9.1R17.4 , < 9.1R17.4 (semver) Affected: 22.2R3 , < 22.2R3 (semver) Affected: 22.5R2.4 , < 22.5R2.4 (semver) Affected: 9.1R14.6 , < 9.1R14.6 (semver) Affected: 9.1R16.4 , < 9.1R16.4 (semver) Affected: 9.1R15.4 , < 9.1R15.4 (semver) Affected: 22.2R4.2 , < 22.2R4.2 (semver) Affected: 22.4R1.2 , < 22.4R1.2 (semver) Affected: 22.6R1.2 , < 22.6R1.2 (semver) Affected: 22.1R6.2 , < 22.1R6.2 (semver) Affected: 22.3R1.2 , < 22.3R1.2 (semver) |
||||||||||||
|
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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