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CERTFR-2021-AVI-326
Vulnerability from certfr_avis
De multiples vulnérabilités ont été découvertes dans Cisco ASA et FTD. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance et un déni de service à distance.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Cisco | N/A | Cisco ASA versions 9.10.x à 9.12.x antérieures à 9.12.4.18 | ||
| Cisco | N/A | Cisco FTD versions 6.5.x à 6.6.x antérieures à 6.6.4 | ||
| Cisco | N/A | Cisco ASA versions 9.15.x antérieures à 9.15.1.15 | ||
| Cisco | N/A | Cisco ASA versions 9.14.x antérieures à 9.14.2.13 | ||
| Cisco | N/A | Cisco FTD versions antérieures à 6.4.0.12 (disponible en mai 2021) | ||
| Cisco | N/A | Cisco ASA versions 9.13.x antérieures à 9.13.1.21 | ||
| Cisco | N/A | Cisco ASA versions antérieures à 9.8.4.35 | ||
| Cisco | N/A | Cisco ASA versions 9.9.x antérieures à 9.9.2.85 | ||
| Cisco | N/A | Cisco FTD versions 6.7.x antérieures à 6.7.0.2 |
References
| Title | Publication Time | Tags | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Cisco ASA versions 9.10.x \u00e0 9.12.x ant\u00e9rieures \u00e0 9.12.4.18",
"product": {
"name": "N/A",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "Cisco FTD versions 6.5.x \u00e0 6.6.x ant\u00e9rieures \u00e0 6.6.4",
"product": {
"name": "N/A",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "Cisco ASA versions 9.15.x ant\u00e9rieures \u00e0 9.15.1.15",
"product": {
"name": "N/A",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "Cisco ASA versions 9.14.x ant\u00e9rieures \u00e0 9.14.2.13",
"product": {
"name": "N/A",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "Cisco FTD versions ant\u00e9rieures \u00e0 6.4.0.12 (disponible en mai 2021)",
"product": {
"name": "N/A",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "Cisco ASA versions 9.13.x ant\u00e9rieures \u00e0 9.13.1.21",
"product": {
"name": "N/A",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "Cisco ASA versions ant\u00e9rieures \u00e0 9.8.4.35",
"product": {
"name": "N/A",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "Cisco ASA versions 9.9.x ant\u00e9rieures \u00e0 9.9.2.85",
"product": {
"name": "N/A",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "Cisco FTD versions 6.7.x ant\u00e9rieures \u00e0 6.7.0.2",
"product": {
"name": "N/A",
"vendor": {
"name": "Cisco",
"scada": false
}
}
}
],
"affected_systems_content": null,
"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-2021-1448",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-1448"
},
{
"name": "CVE-2021-1504",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-1504"
},
{
"name": "CVE-2021-1445",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-1445"
},
{
"name": "CVE-2021-1501",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-1501"
},
{
"name": "CVE-2021-1402",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-1402"
},
{
"name": "CVE-2021-1493",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-1493"
}
],
"initial_release_date": "2021-04-29T00:00:00",
"last_revision_date": "2021-04-29T00:00:00",
"links": [],
"reference": "CERTFR-2021-AVI-326",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2021-04-29T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Cisco ASA et FTD.\nElles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code\narbitraire \u00e0 distance et un d\u00e9ni de service \u00e0 distance.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Cisco ASA et FTD",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-memc-dos-fncTyYKG du 28 avril 2021",
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-memc-dos-fncTyYKG"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-ftd-cmdinj-vWY5wqZT du 28 avril 2021",
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-cmdinj-vWY5wqZT"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-asa-ftd-vpn-dos-fpBcpEcD du 28 avril 2021",
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-vpn-dos-fpBcpEcD"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-asa-ftd-sipdos-GGwmMerC du 28 avril 2021",
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-sipdos-GGwmMerC"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-ftd-ssl-decrypt-dos-DdyLuK6c du 28 avril 2021",
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-ssl-decrypt-dos-DdyLuK6c"
}
]
}
CVE-2021-1448 (GCVE-0-2021-1448)
Vulnerability from cvelistv5
Published
2021-04-29 17:30
Modified
2024-11-08 23:24
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A vulnerability in the CLI of Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to execute arbitrary commands with root privileges on the underlying operating system of an affected device that is running in multi-instance mode. This vulnerability is due to insufficient validation of user-supplied command arguments. An attacker could exploit this vulnerability by submitting crafted input to the affected command. A successful exploit could allow the attacker to execute commands on the underlying operating system with root privileges.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software |
Version: n/a |
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CVE-2021-1493 (GCVE-0-2021-1493)
Vulnerability from cvelistv5
Published
2021-04-29 17:31
Modified
2024-11-08 23:22
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a buffer overflow on an affected system. The vulnerability is due to insufficient boundary checks for specific data that is provided to the web services interface of an affected system. An attacker could exploit this vulnerability by sending a malicious HTTP request. A successful exploit could allow the attacker to cause a buffer overflow condition on the affected system, which could disclose data fragments or cause the device to reload, resulting in a denial of service (DoS) condition.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software |
Version: n/a |
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CVE-2021-1402 (GCVE-0-2021-1402)
Vulnerability from cvelistv5
Published
2021-04-29 17:15
Modified
2024-11-08 23:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A vulnerability in the software-based SSL/TLS message handler of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient validation of SSL/TLS messages when the device performs software-based SSL decryption. An attacker could exploit this vulnerability by sending a crafted SSL/TLS message through an affected device. SSL/TLS messages sent to an affected device do not trigger this vulnerability. A successful exploit could allow the attacker to cause a process to crash. This crash would then trigger a reload of the device. No manual intervention is needed to recover the device after the reload.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software |
Version: n/a |
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CVE-2021-1504 (GCVE-0-2021-1504)
Vulnerability from cvelistv5
Published
2021-04-29 17:31
Modified
2024-11-08 23:22
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
Multiple vulnerabilities in Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. These vulnerabilities are due to lack of proper input validation of the HTTPS request. An attacker could exploit these vulnerabilities by sending a crafted HTTPS request to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Note: This vulnerability affects only specific AnyConnect and WebVPN configurations. For more information, see the Vulnerable Products section.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software |
Version: n/a |
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CVE-2021-1445 (GCVE-0-2021-1445)
Vulnerability from cvelistv5
Published
2021-04-29 17:30
Modified
2024-11-08 23:24
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
Multiple vulnerabilities in Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. These vulnerabilities are due to lack of proper input validation of the HTTPS request. An attacker could exploit these vulnerabilities by sending a crafted HTTPS request to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Note: This vulnerability affects only specific AnyConnect and WebVPN configurations. For more information, see the Vulnerable Products section.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software |
Version: n/a |
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CVE-2021-1501 (GCVE-0-2021-1501)
Vulnerability from cvelistv5
Published
2021-04-29 17:31
Modified
2024-11-08 23:22
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A vulnerability in the SIP inspection engine of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a crash and reload of an affected device, resulting in a denial of service (DoS) condition.The vulnerability is due to a crash that occurs during a hash lookup for a SIP pinhole connection. An attacker could exploit this vulnerability by sending crafted SIP traffic through an affected device. A successful exploit could allow the attacker to cause a crash and reload of the affected device.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software |
Version: n/a |
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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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