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CERTFR-2021-AVI-335
Vulnerability from certfr_avis
De multiples vulnérabilités ont été découvertes dans Pulse Connect Secure. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance et un contournement de la politique de sécurité.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
- Pulse Connect Secure versions 9.0RX et 9.1RX antérieures à 9.1R11.4
Note : Si des mesures de contournement ont été appliquées, elles doivent être retirées en important le fichier remove-workaround-2104.xml, et les paramètres "Files, Windows" et "Meetings" doivent être restaurés avant l'application du correctif (cf. bulletin de sécurité de l'éditeur).
Impacted products
| Vendor | Product | Description |
|---|
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [],
"affected_systems_content": "\u003cul\u003e \u003cli\u003ePulse Connect Secure versions 9.0RX et 9.1RX ant\u00e9rieures \u00e0 9.1R11.4\u003c/li\u003e \u003c/ul\u003e \u003cp\u003e\u003cstrong\u003eNote\u003c/strong\u003e : Si des mesures de contournement ont \u00e9t\u00e9 appliqu\u00e9es, elles doivent \u00eatre retir\u00e9es en important le fichier remove-workaround-2104.xml, et les param\u00e8tres\u00a0\u003cspan id=\"j_id0:j_id1:j_id954\"\u003e\u003cspan id=\"j_id0:j_id1:j_id954:j_id955:j_id978\"\u003e\u003cspan id=\"j_id0:j_id1:j_id954:j_id955:j_id978:j_id979:j_id986\"\u003e\u003cspan id=\"j_id0:j_id1:j_id954:j_id955:j_id978:j_id979:j_id986:j_id987:j_id1230:j_id1232:3:j_id1233:j_id1234\"\u003e\"Files, Windows\" et \"Meetings\"\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e doivent \u00eatre restaur\u00e9s avant l\u0027application du correctif (cf. bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur).\u003c/p\u003e ",
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2021-22894",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-22894"
},
{
"name": "CVE-2021-22893",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-22893"
},
{
"name": "CVE-2021-22900",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-22900"
},
{
"name": "CVE-2021-22899",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-22899"
}
],
"initial_release_date": "2021-05-03T00:00:00",
"last_revision_date": "2021-05-03T00:00:00",
"links": [],
"reference": "CERTFR-2021-AVI-335",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2021-05-03T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Pulse Connect\nSecure. Elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de\ncode arbitraire \u00e0 distance et un contournement de la politique de\ns\u00e9curit\u00e9.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Pulse Connect Secure",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Pulse Secure SA44784 du 20 avril 2021",
"url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44784/"
}
]
}
CVE-2021-22893 (GCVE-0-2021-22893)
Vulnerability from cvelistv5
Published
2021-04-23 16:29
Modified
2025-10-21 23:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-287 - Improper Authentication - Generic ()
Summary
Pulse Connect Secure 9.0R3/9.1R1 and higher is vulnerable to an authentication bypass vulnerability exposed by the Windows File Share Browser and Pulse Secure Collaboration features of Pulse Connect Secure that can allow an unauthenticated user to perform remote arbitrary code execution on the Pulse Connect Secure gateway. This vulnerability has been exploited in the wild.
References
| URL | Tags | |
|---|---|---|
|
|
||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Pulse Connect Secure |
Version: PCS 9.0R3 or above, PCS 9.1R1 and above |
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CVE-2021-22894 (GCVE-0-2021-22894)
Vulnerability from cvelistv5
Published
2021-05-27 11:15
Modified
2025-10-21 23:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-94 - Code Injection ()
Summary
A buffer overflow vulnerability exists in Pulse Connect Secure before 9.1R11.4 allows a remote authenticated attacker to execute arbitrary code as the root user via maliciously crafted meeting room.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Pulse Connect Secure |
Version: Fixed version 9.1R11.4 |
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CVE-2021-22899 (GCVE-0-2021-22899)
Vulnerability from cvelistv5
Published
2021-05-27 11:15
Modified
2025-10-21 23:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-77 - Command Injection - Generic ()
Summary
A command injection vulnerability exists in Pulse Connect Secure before 9.1R11.4 allows a remote authenticated attacker to perform remote code execution via Windows Resource Profiles Feature
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Pulse Connect Secure |
Version: Fixed in 9.1R11.4 |
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CVE-2021-22900 (GCVE-0-2021-22900)
Vulnerability from cvelistv5
Published
2021-05-27 11:15
Modified
2025-10-21 23:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-94 - Code Injection ()
Summary
A vulnerability allowed multiple unrestricted uploads in Pulse Connect Secure before 9.1R11.4 that could lead to an authenticated administrator to perform a file write via a maliciously crafted archive upload in the administrator web interface.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Pulse Secure Secure |
Version: Fixed in 9.1R11.4 |
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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