cisco-sa-20191016-wlc-ssh-dos
Vulnerability from csaf_cisco
Published
2019-10-16 16:00
Modified
2019-10-16 16:00
Summary
Cisco Wireless LAN Controller Secure Shell Denial of Service Vulnerability
Notes
Summary
A vulnerability in the Secure Shell (SSH) session management for Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.
The vulnerability exists because the SSH process is not properly deleted when an SSH connection to the device is disconnected. An attacker could exploit this vulnerability by repeatedly opening SSH connections to an affected device. A successful exploit could allow the attacker to exhaust system resources by initiating multiple SSH connections to the device that are not effectively terminated, which could result in a DoS condition.
Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-wlc-ssh-dos ["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-wlc-ssh-dos"]
Vulnerable Products
This vulnerability affects Cisco WLC Software releases 8.5.140.0 and earlier.
Products Confirmed Not Vulnerable
Only products listed in the Vulnerable Products ["#vp"] section of this advisory are known to be affected by this vulnerability.
Indicators of Compromise
Exploitation of this vulnerability could cause high system memory usage. It could also cause a high number of SSH connections.
Customers can monitor current system memory usage by using the show memory statistics command. The following example shows the memory use information that is available in the output of this command:
(Cisco Controller) > show memory statistics
System Memory Statistics: Total System Memory............: 724688896 bytes (691.16 MB) Used System Memory.............: 284012544 bytes (270.87 MB) Free System Memory.............: 440676352 bytes (420.29 MB) Effective Free Memory..........: 289517568 bytes (276.12 MB) Bytes allocated from RTOS......: 12292096 bytes (11.72 MB) Chunks Free....................: 7 bytes Number of mmapped regions......: 83 Total space in mmapped regions.: 159522816 bytes (152.14 MB) Total allocated space..........: 12042392 bytes (11.48 MB) Total non-inuse space..........: 249704 bytes (243.85 KB) Top-most releasable space......: 214616 bytes (209.58 KB) Total allocated (incl mmap)....: 171814912 bytes (163.86 MB) Total used (incl mmap).........: 171565208 bytes (163.62 MB)
Customers can monitor current SSH connections by using the show login-session command. The following example shows the SSH connection information that is available in the output of this command:
(Cisco Controller) > show login-session
ID User Name Connection From Idle Time Session Time -- --------------- --------------- ------------ ------------ 00 admin SSH 00:00:00 00:19:04 . . .
Workarounds
There are no workarounds that address this vulnerability.
Fixed Software
Cisco has released free software updates that address the vulnerability described in this advisory. Customers may only install and expect support for software versions and feature sets for which they have purchased a license. By installing, downloading, accessing, or otherwise using such software upgrades, customers agree to follow the terms of the Cisco software license:
https://www.cisco.com/c/en/us/products/end-user-license-agreement.html ["https://www.cisco.com/c/en/us/products/end-user-license-agreement.html"]
Additionally, customers may only download software for which they have a valid license, procured from Cisco directly, or through a Cisco authorized reseller or partner. In most cases this will be a maintenance upgrade to software that was previously purchased. Free security software updates do not entitle customers to a new software license, additional software feature sets, or major revision upgrades.
When considering software upgrades ["https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes"], customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories and Alerts page ["https://www.cisco.com/go/psirt"], to determine exposure and a complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers.
Customers Without Service Contracts
Customers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco TAC:
https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html ["https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html"]
Customers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade.
Fixed Releases
Customers are advised to upgrade to an appropriate release as indicated in the table in this section. To help ensure a complete upgrade solution, consider that this advisory is part of a collection that includes the following advisories:
cisco-sa-20191016-airo-capwap-dos ["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-capwap-dos"]: Cisco Aironet Access Points and Catalyst 9100 Access Points CAPWAP Denial of Service Vulnerability
cisco-sa-20191016-airo-pptp-dos ["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-pptp-dos"]: Cisco Aironet Access Points Point-to-Point Tunneling Protocol Denial of Service Vulnerability
cisco-sa-20191016-airo-unauth-access ["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-unauth-access"]: Cisco Aironet Access Points Unauthorized Access Vulnerability
cisco-sa-20191016-wlc-ssh-dos ["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-wlc-ssh-dos"]: Cisco Wireless LAN Controller Secure Shell Denial of Service Vulnerability
In the following table, the left column lists Cisco software releases. The center column indicates whether a release is affected by the vulnerability described in this advisory and the first release that includes the fix for this vulnerability. The right column indicates whether a release is affected by all the vulnerabilities described in this collection of advisories and which release includes fixes for those vulnerabilities.
Cisco WLC Software Major Release First Fixed Release for This Vulnerability
Recommended Release for All Vulnerabilities Described in the Collection of Advisories Earlier than 8.0
8.5.151.0
8.5.151.0
8.0 8.5.151.0 8.5.151.0
8.1 8.5.151.0 8.5.151.0
8.2 8.5.151.0 8.5.151.0 8.3 8.5.151.0 8.5.151.0 8.4 8.5.151.0 8.5.151.0 8.5 8.5.151.0 8.5.151.0 8.6 Not vulnerable 8.8.125.0 8.7 Not vulnerable 8.8.125.0 8.8 Not vulnerable 8.8.125.0 8.9 Not vulnerable
8.9.111.0 8.10 Not vulnerable
Not vulnerable
Vulnerability Policy
To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy ["https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html"]. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco.
Exploitation and Public Announcements
The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.
Source
This vulnerability was found during the resolution of a Cisco TAC support case.
Legal Disclaimer
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.
A standalone copy or paraphrase of the text of this document that omits the distribution URL is an uncontrolled copy and may lack important information or contain factual errors. The information in this document is intended for end users of Cisco products.
{
"document": {
"acknowledgments": [
{
"summary": "This vulnerability was found during the resolution of a Cisco TAC support case."
}
],
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"notes": [
{
"category": "summary",
"text": "A vulnerability in the Secure Shell (SSH) session management for Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.\r\n\r\nThe vulnerability exists because the SSH process is not properly deleted when an SSH connection to the device is disconnected. An attacker could exploit this vulnerability by repeatedly opening SSH connections to an affected device. A successful exploit could allow the attacker to exhaust system resources by initiating multiple SSH connections to the device that are not effectively terminated, which could result in a DoS condition.\r\n\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\r\n\r\nThis advisory is available at the following link:\r\nhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-wlc-ssh-dos [\"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-wlc-ssh-dos\"]",
"title": "Summary"
},
{
"category": "general",
"text": "This vulnerability affects Cisco WLC Software releases 8.5.140.0 and earlier.",
"title": "Vulnerable Products"
},
{
"category": "general",
"text": "Only products listed in the Vulnerable Products [\"#vp\"] section of this advisory are known to be affected by this vulnerability.",
"title": "Products Confirmed Not Vulnerable"
},
{
"category": "general",
"text": "Exploitation of this vulnerability could cause high system memory usage. It could also cause a high number of SSH connections.\r\n\r\nCustomers can monitor current system memory usage by using the show memory statistics command. The following example shows the memory use information that is available in the output of this command:\r\n\r\n\r\n(Cisco Controller) \u003e show memory statistics\r\n System Memory Statistics: Total System Memory............: 724688896 bytes (691.16 MB) Used System Memory.............: 284012544 bytes (270.87 MB) Free System Memory.............: 440676352 bytes (420.29 MB) Effective Free Memory..........: 289517568 bytes (276.12 MB) Bytes allocated from RTOS......: 12292096 bytes (11.72 MB) Chunks Free....................: 7 bytes Number of mmapped regions......: 83 Total space in mmapped regions.: 159522816 bytes (152.14 MB) Total allocated space..........: 12042392 bytes (11.48 MB) Total non-inuse space..........: 249704 bytes (243.85 KB) Top-most releasable space......: 214616 bytes (209.58 KB) Total allocated (incl mmap)....: 171814912 bytes (163.86 MB) Total used (incl mmap).........: 171565208 bytes (163.62 MB)\r\n\r\nCustomers can monitor current SSH connections by using the show login-session command. The following example shows the SSH connection information that is available in the output of this command:\r\n\r\n\r\n(Cisco Controller) \u003e show login-session\r\n ID User Name Connection From Idle Time Session Time -- --------------- --------------- ------------ ------------ 00 admin SSH 00:00:00 00:19:04 . . .",
"title": "Indicators of Compromise"
},
{
"category": "general",
"text": "There are no workarounds that address this vulnerability.",
"title": "Workarounds"
},
{
"category": "general",
"text": "Cisco has released free software updates that address the vulnerability described in this advisory. Customers may only install and expect support for software versions and feature sets for which they have purchased a license. By installing, downloading, accessing, or otherwise using such software upgrades, customers agree to follow the terms of the Cisco software license:\r\nhttps://www.cisco.com/c/en/us/products/end-user-license-agreement.html [\"https://www.cisco.com/c/en/us/products/end-user-license-agreement.html\"]\r\n\r\nAdditionally, customers may only download software for which they have a valid license, procured from Cisco directly, or through a Cisco authorized reseller or partner. In most cases this will be a maintenance upgrade to software that was previously purchased. Free security software updates do not entitle customers to a new software license, additional software feature sets, or major revision upgrades.\r\n\r\nWhen considering software upgrades [\"https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes\"], customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories and Alerts page [\"https://www.cisco.com/go/psirt\"], to determine exposure and a complete upgrade solution.\r\n\r\nIn all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers.\r\n Customers Without Service Contracts\r\nCustomers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco TAC:\r\nhttps://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html [\"https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html\"]\r\n\r\nCustomers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade.\r\n Fixed Releases\r\nCustomers are advised to upgrade to an appropriate release as indicated in the table in this section. To help ensure a complete upgrade solution, consider that this advisory is part of a collection that includes the following advisories:\r\n\r\ncisco-sa-20191016-airo-capwap-dos [\"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-capwap-dos\"]: Cisco Aironet Access Points and Catalyst 9100 Access Points CAPWAP Denial of Service Vulnerability\r\ncisco-sa-20191016-airo-pptp-dos [\"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-pptp-dos\"]: Cisco Aironet Access Points Point-to-Point Tunneling Protocol Denial of Service Vulnerability\r\ncisco-sa-20191016-airo-unauth-access [\"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-unauth-access\"]: Cisco Aironet Access Points Unauthorized Access Vulnerability\r\ncisco-sa-20191016-wlc-ssh-dos [\"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-wlc-ssh-dos\"]: Cisco Wireless LAN Controller Secure Shell Denial of Service Vulnerability\r\n\r\nIn the following table, the left column lists Cisco software releases. The center column indicates whether a release is affected by the vulnerability described in this advisory and the first release that includes the fix for this vulnerability. The right column indicates whether a release is affected by all the vulnerabilities described in this collection of advisories and which release includes fixes for those vulnerabilities.\r\n Cisco WLC Software Major Release First Fixed Release for This Vulnerability\r\n Recommended Release for All Vulnerabilities Described in the Collection of Advisories Earlier than 8.0\r\n 8.5.151.0\r\n 8.5.151.0\r\n 8.0 8.5.151.0 8.5.151.0\r\n 8.1 8.5.151.0 8.5.151.0\r\n 8.2 8.5.151.0 8.5.151.0 8.3 8.5.151.0 8.5.151.0 8.4 8.5.151.0 8.5.151.0 8.5 8.5.151.0 8.5.151.0 8.6 Not vulnerable 8.8.125.0 8.7 Not vulnerable 8.8.125.0 8.8 Not vulnerable 8.8.125.0 8.9 Not vulnerable\r\n 8.9.111.0 8.10 Not vulnerable\r\n Not vulnerable",
"title": "Fixed Software"
},
{
"category": "general",
"text": "To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy [\"https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html\"]. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco.",
"title": "Vulnerability Policy"
},
{
"category": "general",
"text": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.",
"title": "Exploitation and Public Announcements"
},
{
"category": "general",
"text": "This vulnerability was found during the resolution of a Cisco TAC support case.",
"title": "Source"
},
{
"category": "legal_disclaimer",
"text": "THIS DOCUMENT IS PROVIDED ON AN \"AS IS\" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.\r\n\r\nA standalone copy or paraphrase of the text of this document that omits the distribution URL is an uncontrolled copy and may lack important information or contain factual errors. The information in this document is intended for end users of Cisco products.",
"title": "Legal Disclaimer"
}
],
"publisher": {
"category": "vendor",
"contact_details": "Emergency Support:\r\n+1 877 228 7302 (toll-free within North America)\r\n+1 408 525 6532 (International direct-dial)\r\nNon-emergency Support:\r\nEmail: psirt@cisco.com\r\nSupport requests that are received via e-mail are typically acknowledged within 48 hours.",
"issuing_authority": "Cisco product security incident response is the responsibility of the Cisco Product Security Incident Response Team (PSIRT). The Cisco PSIRT is a dedicated, global team that manages the receipt, investigation, and public reporting of security vulnerability information that is related to Cisco products and networks. The on-call Cisco PSIRT works 24x7 with Cisco customers, independent security researchers, consultants, industry organizations, and other vendors to identify possible security issues with Cisco products and networks.\r\nMore information can be found in Cisco Security Vulnerability Policy available at https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html",
"name": "Cisco",
"namespace": "https://wwww.cisco.com"
},
"references": [
{
"category": "self",
"summary": "Cisco Wireless LAN Controller Secure Shell Denial of Service Vulnerability",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-wlc-ssh-dos"
},
{
"category": "external",
"summary": "Cisco Security Vulnerability Policy",
"url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html"
},
{
"category": "external",
"summary": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-wlc-ssh-dos",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-wlc-ssh-dos"
},
{
"category": "external",
"summary": "https://www.cisco.com/c/en/us/products/end-user-license-agreement.html",
"url": "https://www.cisco.com/c/en/us/products/end-user-license-agreement.html"
},
{
"category": "external",
"summary": "considering software upgrades",
"url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes"
},
{
"category": "external",
"summary": "Cisco Security Advisories and Alerts page",
"url": "https://www.cisco.com/go/psirt"
},
{
"category": "external",
"summary": "https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html",
"url": "https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html"
},
{
"category": "external",
"summary": "cisco-sa-20191016-airo-capwap-dos",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-capwap-dos"
},
{
"category": "external",
"summary": "cisco-sa-20191016-airo-pptp-dos",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-pptp-dos"
},
{
"category": "external",
"summary": "cisco-sa-20191016-airo-unauth-access",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-unauth-access"
},
{
"category": "external",
"summary": "cisco-sa-20191016-wlc-ssh-dos",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-wlc-ssh-dos"
},
{
"category": "external",
"summary": "Security Vulnerability Policy",
"url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html"
}
],
"title": "Cisco Wireless LAN Controller Secure Shell Denial of Service Vulnerability",
"tracking": {
"current_release_date": "2019-10-16T16:00:00+00:00",
"generator": {
"date": "2022-09-03T03:17:41+00:00",
"engine": {
"name": "TVCE"
}
},
"id": "cisco-sa-20191016-wlc-ssh-dos",
"initial_release_date": "2019-10-16T16:00:00+00:00",
"revision_history": [
{
"date": "2019-10-16T15:29:55+00:00",
"number": "1.0.0",
"summary": "Initial public release."
}
],
"status": "final",
"version": "1.0.0"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"branches": [
{
"category": "service_pack",
"name": "Base",
"product": {
"name": "Base",
"product_id": "CSAFPID-109058"
}
},
{
"category": "service_pack",
"name": "7.0.98.0",
"product": {
"name": "7.0.98.0",
"product_id": "CSAFPID-109059"
}
},
{
"category": "service_pack",
"name": "7.0.116.0",
"product": {
"name": "7.0.116.0",
"product_id": "CSAFPID-109060"
}
},
{
"category": "service_pack",
"name": "7.0.98.218",
"product": {
"name": "7.0.98.218",
"product_id": "CSAFPID-109061"
}
},
{
"category": "service_pack",
"name": "7.0.220.0",
"product": {
"name": "7.0.220.0",
"product_id": "CSAFPID-114903"
}
},
{
"category": "service_pack",
"name": "7.0.240.0",
"product": {
"name": "7.0.240.0",
"product_id": "CSAFPID-208536"
}
},
{
"category": "service_pack",
"name": "7.0.250.0",
"product": {
"name": "7.0.250.0",
"product_id": "CSAFPID-210367"
}
},
{
"category": "service_pack",
"name": "7.0.252.0",
"product": {
"name": "7.0.252.0",
"product_id": "CSAFPID-210368"
}
},
{
"category": "service_pack",
"name": "7.0.230.0",
"product": {
"name": "7.0.230.0",
"product_id": "CSAFPID-230853"
}
},
{
"category": "service_pack",
"name": "7.0.235.0",
"product": {
"name": "7.0.235.0",
"product_id": "CSAFPID-230854"
}
},
{
"category": "service_pack",
"name": "7.0.235.3",
"product": {
"name": "7.0.235.3",
"product_id": "CSAFPID-230855"
}
},
{
"category": "service_pack",
"name": "7.0.251.2",
"product": {
"name": "7.0.251.2",
"product_id": "CSAFPID-230909"
}
}
],
"category": "product_version",
"name": "7.0"
},
{
"branches": [
{
"category": "service_pack",
"name": "Base",
"product": {
"name": "Base",
"product_id": "CSAFPID-114900"
}
},
{
"category": "service_pack",
"name": "7.1.91.0",
"product": {
"name": "7.1.91.0",
"product_id": "CSAFPID-114904"
}
}
],
"category": "product_version",
"name": "7.1"
},
{
"branches": [
{
"category": "service_pack",
"name": "Base",
"product": {
"name": "Base",
"product_id": "CSAFPID-114902"
}
},
{
"category": "service_pack",
"name": "7.2.103.0",
"product": {
"name": "7.2.103.0",
"product_id": "CSAFPID-114905"
}
},
{
"category": "service_pack",
"name": "7.2.110.0",
"product": {
"name": "7.2.110.0",
"product_id": "CSAFPID-230850"
}
},
{
"category": "service_pack",
"name": "7.2.111.3",
"product": {
"name": "7.2.111.3",
"product_id": "CSAFPID-230851"
}
},
{
"category": "service_pack",
"name": "7.2.115.2",
"product": {
"name": "7.2.115.2",
"product_id": "CSAFPID-230852"
}
}
],
"category": "product_version",
"name": "7.2"
},
{
"branches": [
{
"category": "service_pack",
"name": "7.4.100.0",
"product": {
"name": "7.4.100.0",
"product_id": "CSAFPID-194377"
}
},
{
"category": "service_pack",
"name": "7.4.100.60",
"product": {
"name": "7.4.100.60",
"product_id": "CSAFPID-194378"
}
},
{
"category": "service_pack",
"name": "7.4.110.0",
"product": {
"name": "7.4.110.0",
"product_id": "CSAFPID-194379"
}
},
{
"category": "service_pack",
"name": "7.4.121.0",
"product": {
"name": "7.4.121.0",
"product_id": "CSAFPID-202724"
}
},
{
"category": "service_pack",
"name": "7.4.140.0",
"product": {
"name": "7.4.140.0",
"product_id": "CSAFPID-211322"
}
},
{
"category": "service_pack",
"name": "7.4.130.0",
"product": {
"name": "7.4.130.0",
"product_id": "CSAFPID-230848"
}
},
{
"category": "service_pack",
"name": "7.4.150.0",
"product": {
"name": "7.4.150.0",
"product_id": "CSAFPID-230849"
}
}
],
"category": "product_version",
"name": "7.4"
},
{
"branches": [
{
"category": "service_pack",
"name": "Base",
"product": {
"name": "Base",
"product_id": "CSAFPID-188675"
}
},
{
"category": "service_pack",
"name": "7.3.101.0",
"product": {
"name": "7.3.101.0",
"product_id": "CSAFPID-188676"
}
},
{
"category": "service_pack",
"name": "7.3.112.0",
"product": {
"name": "7.3.112.0",
"product_id": "CSAFPID-194380"
}
}
],
"category": "product_version",
"name": "7.3"
},
{
"branches": [
{
"category": "service_pack",
"name": "7.5.102.0",
"product": {
"name": "7.5.102.0",
"product_id": "CSAFPID-194376"
}
}
],
"category": "product_version",
"name": "7.5"
},
{
"branches": [
{
"category": "service_pack",
"name": "7.6.100.0",
"product": {
"name": "7.6.100.0",
"product_id": "CSAFPID-200677"
}
},
{
"category": "service_pack",
"name": "7.6.120.0",
"product": {
"name": "7.6.120.0",
"product_id": "CSAFPID-200678"
}
},
{
"category": "service_pack",
"name": "7.6.110.0",
"product": {
"name": "7.6.110.0",
"product_id": "CSAFPID-200772"
}
},
{
"category": "service_pack",
"name": "7.6.130.0",
"product": {
"name": "7.6.130.0",
"product_id": "CSAFPID-202725"
}
}
],
"category": "product_version",
"name": "7.6"
},
{
"branches": [
{
"category": "service_pack",
"name": "8.0.100.0",
"product": {
"name": "8.0.100.0",
"product_id": "CSAFPID-202728"
}
},
{
"category": "service_pack",
"name": "8.0.115.0",
"product": {
"name": "8.0.115.0",
"product_id": "CSAFPID-207941"
}
},
{
"category": "service_pack",
"name": "8.0.120.0",
"product": {
"name": "8.0.120.0",
"product_id": "CSAFPID-210976"
}
},
{
"category": "service_pack",
"name": "8.0.121.0",
"product": {
"name": "8.0.121.0",
"product_id": "CSAFPID-210981"
}
},
{
"category": "service_pack",
"name": "8.0.135.0",
"product": {
"name": "8.0.135.0",
"product_id": "CSAFPID-230394"
}
},
{
"category": "service_pack",
"name": "8.0.133.0",
"product": {
"name": "8.0.133.0",
"product_id": "CSAFPID-230395"
}
},
{
"category": "service_pack",
"name": "8.0.132.0",
"product": {
"name": "8.0.132.0",
"product_id": "CSAFPID-230396"
}
},
{
"category": "service_pack",
"name": "8.0.110.0",
"product": {
"name": "8.0.110.0",
"product_id": "CSAFPID-230403"
}
},
{
"category": "service_pack",
"name": "8.0.150.0",
"product": {
"name": "8.0.150.0",
"product_id": "CSAFPID-230404"
}
},
{
"category": "service_pack",
"name": "8.0.140.0",
"product": {
"name": "8.0.140.0",
"product_id": "CSAFPID-230405"
}
},
{
"category": "service_pack",
"name": "8.0.152.0",
"product": {
"name": "8.0.152.0",
"product_id": "CSAFPID-248129"
}
}
],
"category": "product_version",
"name": "8.0"
},
{
"branches": [
{
"category": "service_pack",
"name": "8.1.111.0",
"product": {
"name": "8.1.111.0",
"product_id": "CSAFPID-210977"
}
},
{
"category": "service_pack",
"name": "8.1.131.0",
"product": {
"name": "8.1.131.0",
"product_id": "CSAFPID-210978"
}
},
{
"category": "service_pack",
"name": "8.1.122.0",
"product": {
"name": "8.1.122.0",
"product_id": "CSAFPID-210979"
}
},
{
"category": "service_pack",
"name": "8.1.102.0",
"product": {
"name": "8.1.102.0",
"product_id": "CSAFPID-230397"
}
}
],
"category": "product_version",
"name": "8.1"
},
{
"branches": [
{
"category": "service_pack",
"name": "8.3.102.0",
"product": {
"name": "8.3.102.0",
"product_id": "CSAFPID-222773"
}
},
{
"category": "service_pack",
"name": "8.3.111.0",
"product": {
"name": "8.3.111.0",
"product_id": "CSAFPID-230844"
}
},
{
"category": "service_pack",
"name": "8.3.112.0",
"product": {
"name": "8.3.112.0",
"product_id": "CSAFPID-230845"
}
},
{
"category": "service_pack",
"name": "8.3.121.0",
"product": {
"name": "8.3.121.0",
"product_id": "CSAFPID-230846"
}
},
{
"category": "service_pack",
"name": "8.3.122.0",
"product": {
"name": "8.3.122.0",
"product_id": "CSAFPID-230847"
}
},
{
"category": "service_pack",
"name": "8.3.130.0",
"product": {
"name": "8.3.130.0",
"product_id": "CSAFPID-247211"
}
},
{
"category": "service_pack",
"name": "8.3.131.0",
"product": {
"name": "8.3.131.0",
"product_id": "CSAFPID-247212"
}
},
{
"category": "service_pack",
"name": "8.3.132.0",
"product": {
"name": "8.3.132.0",
"product_id": "CSAFPID-247213"
}
},
{
"category": "service_pack",
"name": "8.3.133.0",
"product": {
"name": "8.3.133.0",
"product_id": "CSAFPID-247214"
}
},
{
"category": "service_pack",
"name": "8.3.140.0",
"product": {
"name": "8.3.140.0",
"product_id": "CSAFPID-247215"
}
},
{
"category": "service_pack",
"name": "8.3.141.0",
"product": {
"name": "8.3.141.0",
"product_id": "CSAFPID-247216"
}
},
{
"category": "service_pack",
"name": "8.3.143.0",
"product": {
"name": "8.3.143.0",
"product_id": "CSAFPID-247217"
}
},
{
"category": "service_pack",
"name": "8.3.150.0",
"product": {
"name": "8.3.150.0",
"product_id": "CSAFPID-269461"
}
}
],
"category": "product_version",
"name": "8.3"
},
{
"branches": [
{
"category": "service_pack",
"name": "8.2.121.0",
"product": {
"name": "8.2.121.0",
"product_id": "CSAFPID-223146"
}
},
{
"category": "service_pack",
"name": "8.2.130.0",
"product": {
"name": "8.2.130.0",
"product_id": "CSAFPID-230322"
}
},
{
"category": "service_pack",
"name": "8.2.100.0",
"product": {
"name": "8.2.100.0",
"product_id": "CSAFPID-230407"
}
},
{
"category": "service_pack",
"name": "8.2.110.0",
"product": {
"name": "8.2.110.0",
"product_id": "CSAFPID-230408"
}
},
{
"category": "service_pack",
"name": "8.2.111.0",
"product": {
"name": "8.2.111.0",
"product_id": "CSAFPID-230409"
}
},
{
"category": "service_pack",
"name": "8.2.141.0",
"product": {
"name": "8.2.141.0",
"product_id": "CSAFPID-230410"
}
},
{
"category": "service_pack",
"name": "8.2.151.0",
"product": {
"name": "8.2.151.0",
"product_id": "CSAFPID-230411"
}
},
{
"category": "service_pack",
"name": "8.2.160.0",
"product": {
"name": "8.2.160.0",
"product_id": "CSAFPID-230412"
}
},
{
"category": "service_pack",
"name": "8.2.161.0",
"product": {
"name": "8.2.161.0",
"product_id": "CSAFPID-230413"
}
},
{
"category": "service_pack",
"name": "8.2.164.0",
"product": {
"name": "8.2.164.0",
"product_id": "CSAFPID-248130"
}
},
{
"category": "service_pack",
"name": "8.2.166.0",
"product": {
"name": "8.2.166.0",
"product_id": "CSAFPID-248131"
}
},
{
"category": "service_pack",
"name": "8.2.170.0",
"product": {
"name": "8.2.170.0",
"product_id": "CSAFPID-259638"
}
}
],
"category": "product_version",
"name": "8.2"
},
{
"branches": [
{
"category": "service_pack",
"name": "8.5.103.0",
"product": {
"name": "8.5.103.0",
"product_id": "CSAFPID-230842"
}
},
{
"category": "service_pack",
"name": "8.5.105.0",
"product": {
"name": "8.5.105.0",
"product_id": "CSAFPID-230843"
}
},
{
"category": "service_pack",
"name": "8.5.110.0",
"product": {
"name": "8.5.110.0",
"product_id": "CSAFPID-247207"
}
},
{
"category": "service_pack",
"name": "8.5.120.0",
"product": {
"name": "8.5.120.0",
"product_id": "CSAFPID-247208"
}
},
{
"category": "service_pack",
"name": "8.5.131.0",
"product": {
"name": "8.5.131.0",
"product_id": "CSAFPID-247209"
}
},
{
"category": "service_pack",
"name": "8.5.135.0",
"product": {
"name": "8.5.135.0",
"product_id": "CSAFPID-247210"
}
},
{
"category": "service_pack",
"name": "8.5.140.0",
"product": {
"name": "8.5.140.0",
"product_id": "CSAFPID-269462"
}
}
],
"category": "product_version",
"name": "8.5"
},
{
"branches": [
{
"category": "service_pack",
"name": "8.4.100.0",
"product": {
"name": "8.4.100.0",
"product_id": "CSAFPID-234402"
}
}
],
"category": "product_version",
"name": "8.4"
}
],
"category": "product_family",
"name": "Cisco Wireless LAN Controller (WLC)"
}
],
"category": "vendor",
"name": "Cisco"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2019-15262",
"ids": [
{
"system_name": "Cisco Bug ID",
"text": "CSCvp34148"
}
],
"notes": [
{
"category": "other",
"text": "Complete.",
"title": "Affected Product Comprehensiveness"
}
],
"product_status": {
"known_affected": [
"CSAFPID-109058",
"CSAFPID-109059",
"CSAFPID-109060",
"CSAFPID-109061",
"CSAFPID-114900",
"CSAFPID-114902",
"CSAFPID-114903",
"CSAFPID-114904",
"CSAFPID-114905",
"CSAFPID-188675",
"CSAFPID-188676",
"CSAFPID-194376",
"CSAFPID-194377",
"CSAFPID-194378",
"CSAFPID-194379",
"CSAFPID-194380",
"CSAFPID-200677",
"CSAFPID-200678",
"CSAFPID-200772",
"CSAFPID-202724",
"CSAFPID-202725",
"CSAFPID-202728",
"CSAFPID-207941",
"CSAFPID-208536",
"CSAFPID-210367",
"CSAFPID-210368",
"CSAFPID-210976",
"CSAFPID-210977",
"CSAFPID-210978",
"CSAFPID-210979",
"CSAFPID-210981",
"CSAFPID-211322",
"CSAFPID-222773",
"CSAFPID-223146",
"CSAFPID-230322",
"CSAFPID-230394",
"CSAFPID-230395",
"CSAFPID-230396",
"CSAFPID-230397",
"CSAFPID-230403",
"CSAFPID-230404",
"CSAFPID-230405",
"CSAFPID-230407",
"CSAFPID-230408",
"CSAFPID-230409",
"CSAFPID-230410",
"CSAFPID-230411",
"CSAFPID-230412",
"CSAFPID-230413",
"CSAFPID-230842",
"CSAFPID-230843",
"CSAFPID-230844",
"CSAFPID-230845",
"CSAFPID-230846",
"CSAFPID-230847",
"CSAFPID-230848",
"CSAFPID-230849",
"CSAFPID-230850",
"CSAFPID-230851",
"CSAFPID-230852",
"CSAFPID-230853",
"CSAFPID-230854",
"CSAFPID-230855",
"CSAFPID-230909",
"CSAFPID-234402",
"CSAFPID-247207",
"CSAFPID-247208",
"CSAFPID-247209",
"CSAFPID-247210",
"CSAFPID-247211",
"CSAFPID-247212",
"CSAFPID-247213",
"CSAFPID-247214",
"CSAFPID-247215",
"CSAFPID-247216",
"CSAFPID-247217",
"CSAFPID-248129",
"CSAFPID-248130",
"CSAFPID-248131",
"CSAFPID-259638",
"CSAFPID-269461",
"CSAFPID-269462"
]
},
"release_date": "2019-10-16T16:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Cisco has released software updates that address this vulnerability.",
"product_ids": [
"CSAFPID-109058",
"CSAFPID-109059",
"CSAFPID-109060",
"CSAFPID-109061",
"CSAFPID-114900",
"CSAFPID-114902",
"CSAFPID-114903",
"CSAFPID-114904",
"CSAFPID-114905",
"CSAFPID-188675",
"CSAFPID-188676",
"CSAFPID-194376",
"CSAFPID-194377",
"CSAFPID-194378",
"CSAFPID-194379",
"CSAFPID-194380",
"CSAFPID-200677",
"CSAFPID-200678",
"CSAFPID-200772",
"CSAFPID-202724",
"CSAFPID-202725",
"CSAFPID-202728",
"CSAFPID-207941",
"CSAFPID-208536",
"CSAFPID-210367",
"CSAFPID-210368",
"CSAFPID-210976",
"CSAFPID-210977",
"CSAFPID-210978",
"CSAFPID-210979",
"CSAFPID-210981",
"CSAFPID-211322",
"CSAFPID-222773",
"CSAFPID-223146",
"CSAFPID-230322",
"CSAFPID-230394",
"CSAFPID-230395",
"CSAFPID-230396",
"CSAFPID-230397",
"CSAFPID-230403",
"CSAFPID-230404",
"CSAFPID-230405",
"CSAFPID-230407",
"CSAFPID-230408",
"CSAFPID-230409",
"CSAFPID-230410",
"CSAFPID-230411",
"CSAFPID-230412",
"CSAFPID-230413",
"CSAFPID-230842",
"CSAFPID-230843",
"CSAFPID-230844",
"CSAFPID-230845",
"CSAFPID-230846",
"CSAFPID-230847",
"CSAFPID-230848",
"CSAFPID-230849",
"CSAFPID-230850",
"CSAFPID-230851",
"CSAFPID-230852",
"CSAFPID-230853",
"CSAFPID-230854",
"CSAFPID-230855",
"CSAFPID-230909",
"CSAFPID-234402",
"CSAFPID-247207",
"CSAFPID-247208",
"CSAFPID-247209",
"CSAFPID-247210",
"CSAFPID-247211",
"CSAFPID-247212",
"CSAFPID-247213",
"CSAFPID-247214",
"CSAFPID-247215",
"CSAFPID-247216",
"CSAFPID-247217",
"CSAFPID-248129",
"CSAFPID-248130",
"CSAFPID-248131",
"CSAFPID-259638",
"CSAFPID-269461",
"CSAFPID-269462"
],
"url": "https://software.cisco.com"
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 8.6,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
"version": "3.0"
},
"products": [
"CSAFPID-109058",
"CSAFPID-109059",
"CSAFPID-109060",
"CSAFPID-109061",
"CSAFPID-114900",
"CSAFPID-114902",
"CSAFPID-114903",
"CSAFPID-114904",
"CSAFPID-114905",
"CSAFPID-188675",
"CSAFPID-188676",
"CSAFPID-194376",
"CSAFPID-194377",
"CSAFPID-194378",
"CSAFPID-194379",
"CSAFPID-194380",
"CSAFPID-200677",
"CSAFPID-200678",
"CSAFPID-200772",
"CSAFPID-202724",
"CSAFPID-202725",
"CSAFPID-202728",
"CSAFPID-207941",
"CSAFPID-208536",
"CSAFPID-210367",
"CSAFPID-210368",
"CSAFPID-210976",
"CSAFPID-210977",
"CSAFPID-210978",
"CSAFPID-210979",
"CSAFPID-210981",
"CSAFPID-211322",
"CSAFPID-222773",
"CSAFPID-223146",
"CSAFPID-230322",
"CSAFPID-230394",
"CSAFPID-230395",
"CSAFPID-230396",
"CSAFPID-230397",
"CSAFPID-230403",
"CSAFPID-230404",
"CSAFPID-230405",
"CSAFPID-230407",
"CSAFPID-230408",
"CSAFPID-230409",
"CSAFPID-230410",
"CSAFPID-230411",
"CSAFPID-230412",
"CSAFPID-230413",
"CSAFPID-230842",
"CSAFPID-230843",
"CSAFPID-230844",
"CSAFPID-230845",
"CSAFPID-230846",
"CSAFPID-230847",
"CSAFPID-230848",
"CSAFPID-230849",
"CSAFPID-230850",
"CSAFPID-230851",
"CSAFPID-230852",
"CSAFPID-230853",
"CSAFPID-230854",
"CSAFPID-230855",
"CSAFPID-230909",
"CSAFPID-234402",
"CSAFPID-247207",
"CSAFPID-247208",
"CSAFPID-247209",
"CSAFPID-247210",
"CSAFPID-247211",
"CSAFPID-247212",
"CSAFPID-247213",
"CSAFPID-247214",
"CSAFPID-247215",
"CSAFPID-247216",
"CSAFPID-247217",
"CSAFPID-248129",
"CSAFPID-248130",
"CSAFPID-248131",
"CSAFPID-259638",
"CSAFPID-269461",
"CSAFPID-269462"
]
}
],
"title": "Cisco Wireless LAN Controller Secure Shell Denial of Service Vulnerability"
}
]
}
Loading...
Loading...
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.
- 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.