CISCO-SA-20190515-NXOS-NXAPI-XSS
Vulnerability from csaf_cisco - Published: 2019-05-15 16:00 - Updated: 2019-05-15 16:00Summary
Cisco NX-OS Software NX-API Sandbox Cross-Site Scripting Vulnerability
Notes
Summary: A vulnerability in the NX API (NX-API) Sandbox interface for Cisco NX-OS Software could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the NX-API Sandbox interface of an affected device.
The vulnerability is due to insufficient validation of user-supplied input by the NX-API Sandbox interface. An attacker could exploit this vulnerability by persuading a user of the NX-API Sandbox interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected NX-API Sandbox interface.
Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
Vulnerable Products: This vulnerability affects the following Cisco products if they are running a vulnerable release of Cisco NX-OS Software:
Nexus 3000 Series Switches
Nexus 3500 Platform Switches
Nexus 9000 Series Switches in standalone NX-OS mode
For information about which Cisco NX-OS Software releases are vulnerable, see the Fixed Software ["#fs"] section of this advisory.
Products Confirmed Not Vulnerable: Only products listed in the Vulnerable Products ["#vp"] section of this advisory are known to be affected by this vulnerability.
Cisco has confirmed that this vulnerability does not affect the following Cisco products:
Firepower 2100 Series
Firepower 4100 Series
Firepower 9300 Security Appliances
MDS 9000 Series Multilayer Switches
Nexus 1000V Switch for Microsoft Hyper-V
Nexus 1000V Switch for VMware vSphere
Nexus 3600 Platform Switches
Nexus 5500 Platform Switches
Nexus 5600 Platform Switches
Nexus 6000 Series Switches
Nexus 7000 Series Switches
Nexus 7700 Series Switches
Nexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) mode
Nexus 9500 R-Series Switching Platform
UCS 6200 Series Fabric Interconnects
UCS 6300 Series Fabric Interconnects
UCS 6400 Series Fabric Interconnects
Workarounds: There are no workarounds that address this vulnerability.
Fixed Software: Cisco has released free software updates that address the vulnerabilities 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, 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
No upgrade action is necessary for customers who have already applied a recommended release to address the March 2019 Cisco FXOS and NX-OS Software bundle. See Cisco Event Response: March 2019 Cisco FXOS and NX-OS Software Security Advisory Bundled Publication ["https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-70757"] for a list of advisories in the bundle.
Customers who have not applied a recommended release to address the March 2019 bundle are advised to upgrade to an appropriate release ["https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes"] as indicated in the applicable table in this section. In the following tables, the left column lists Cisco NX-OS Software releases. The right column indicates the first release that includes the fix for this vulnerability.
Nexus 3000 Series Switches, Nexus 3500 Platform Switches, and Nexus 9000 Series Switches in Standalone NX-OS Mode: CSCvj14814 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvj14814"]
Cisco NX-OS Software Release First Fixed Release for This Vulnerability
Prior to 7.0(3)I2
Not vulnerable
7.0(3)I7 7.0(3)I7(4) 9.2(1) Not vulnerable
Additional Resources
For help determining the best Cisco NX-OS Software release for a Cisco Nexus Switch, administrators can refer to the following Recommended Releases documents. If a security advisory recommends a later release, Cisco recommends following the advisory guidance.
Cisco MDS Series Switches ["https://www.cisco.com/c/en/us/td/docs/switches/datacenter/mds9000/sw/b_MDS_NX-OS_Recommended_Releases.html"]
Cisco Nexus 1000V for VMware Switch ["http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus1000/sw/recommended_releases/b_Cisco_N1KV_VMware_MinRecommendedReleases.html"]
Cisco Nexus 3000 Series and 3500 Series Switches ["http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus3000/sw/recommended_release/b_Minimum_and_Recommended_Cisco_NX-OS_Releases_for_Cisco_Nexus_3000_Series_Switches.html"]
Cisco Nexus 5000 Series Switches ["http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5000/sw/release/recommended_releases/recommended_nx-os_releases.html"]
Cisco Nexus 5500 Platform Switches ["http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5500/sw/release/recommended_releases/n5500_recommended_nx-os_releases.html"]
Cisco Nexus 6000 Series Switches ["http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus6000/sw/release/recommended_releases/recommended_nx-os_releases.html"]
Cisco Nexus 7000 Series Switches ["http://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/nx-os/recommended_releases/recommended_nx-os_releases.html"]
Cisco Nexus 9000 Series Switches ["http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/recommended_release/b_Minimum_and_Recommended_Cisco_NX-OS_Releases_for_Cisco_Nexus_9000_Series_Switches.html"]
Cisco Nexus 9000 Series ACI-Mode Switches ["https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/recommended-release/b_Recommended_Cisco_ACI_Releases.html"]
For help determining the best Cisco NX-OS Software release for Cisco UCS, refer to the Recommended Releases documents in the release notes for the device.
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 internal security testing.
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.
5.4 (Medium)
Affected products
Known affected
42 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
7.0(0)N1(1)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(1)N1(1)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(2)N1(1)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I1(1)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I1(1a)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I1(1b)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I1(2)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(1)N1(3)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I1(3)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I1(3a)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I1(3b)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I2(2a)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I2(2b)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I2(2c)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I2(2d)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I2(2e)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I2(3)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I2(4)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I3(1)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I4(1)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I4(2)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I4(3)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(2)N1(1a)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I4(4)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I2(5)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I2(1)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I2(1a)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I2(2)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(2)I2(2c)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)I4(8)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)F3(1)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)F3(2)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)F3(3)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)F3(3a)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)F3(4)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)F1(1)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)F2(1)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)F2(2)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)F3(3c)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)F3(3b)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
|
|
7.0(3)F3(5)
Cisco / Cisco NX-OS Software
|
— |
Vendor Fix
fix
|
References
18 references
Acknowledgments
{
"document": {
"acknowledgments": [
{
"summary": "This vulnerability was found during internal security testing."
}
],
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"notes": [
{
"category": "summary",
"text": "A vulnerability in the NX API (NX-API) Sandbox interface for Cisco NX-OS Software could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the NX-API Sandbox interface of an affected device.\r\n\r\nThe vulnerability is due to insufficient validation of user-supplied input by the NX-API Sandbox interface. An attacker could exploit this vulnerability by persuading a user of the NX-API Sandbox interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected NX-API Sandbox interface.\r\n\r\n\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\r\n\r\n",
"title": "Summary"
},
{
"category": "general",
"text": "This vulnerability affects the following Cisco products if they are running a vulnerable release of Cisco NX-OS Software:\r\n\r\nNexus 3000 Series Switches\r\nNexus 3500 Platform Switches\r\nNexus 9000 Series Switches in standalone NX-OS mode\r\n\r\nFor information about which Cisco NX-OS Software releases are vulnerable, see the Fixed Software [\"#fs\"] section of this advisory.",
"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.\r\n\r\nCisco has confirmed that this vulnerability does not affect the following Cisco products:\r\n\r\nFirepower 2100 Series\r\nFirepower 4100 Series\r\nFirepower 9300 Security Appliances\r\nMDS 9000 Series Multilayer Switches\r\nNexus 1000V Switch for Microsoft Hyper-V\r\nNexus 1000V Switch for VMware vSphere\r\nNexus 3600 Platform Switches\r\nNexus 5500 Platform Switches\r\nNexus 5600 Platform Switches\r\nNexus 6000 Series Switches\r\nNexus 7000 Series Switches\r\nNexus 7700 Series Switches\r\nNexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) mode\r\nNexus 9500 R-Series Switching Platform\r\nUCS 6200 Series Fabric Interconnects\r\nUCS 6300 Series Fabric Interconnects\r\nUCS 6400 Series Fabric Interconnects",
"title": "Products Confirmed Not Vulnerable"
},
{
"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 vulnerabilities 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\"]\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, 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: 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\"]\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\n\r\nNo upgrade action is necessary for customers who have already applied a recommended release to address the March 2019 Cisco FXOS and NX-OS Software bundle. See Cisco Event Response: March 2019 Cisco FXOS and NX-OS Software Security Advisory Bundled Publication [\"https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-70757\"] for a list of advisories in the bundle.\r\n\r\nCustomers who have not applied a recommended release to address the March 2019 bundle are advised to upgrade to an appropriate release [\"https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes\"] as indicated in the applicable table in this section. In the following tables, the left column lists Cisco NX-OS Software releases. The right column indicates the first release that includes the fix for this vulnerability.\r\n\r\n\r\nNexus 3000 Series Switches, Nexus 3500 Platform Switches, and Nexus 9000 Series Switches in Standalone NX-OS Mode: CSCvj14814 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvj14814\"]\r\n Cisco NX-OS Software Release First Fixed Release for This Vulnerability\r\n Prior to 7.0(3)I2\r\n Not vulnerable\r\n 7.0(3)I7 7.0(3)I7(4) 9.2(1) Not vulnerable\r\n\r\nAdditional Resources\r\nFor help determining the best Cisco NX-OS Software release for a Cisco Nexus Switch, administrators can refer to the following Recommended Releases documents. If a security advisory recommends a later release, Cisco recommends following the advisory guidance.\r\n\r\n\r\nCisco MDS Series Switches [\"https://www.cisco.com/c/en/us/td/docs/switches/datacenter/mds9000/sw/b_MDS_NX-OS_Recommended_Releases.html\"]\r\nCisco Nexus 1000V for VMware Switch [\"http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus1000/sw/recommended_releases/b_Cisco_N1KV_VMware_MinRecommendedReleases.html\"]\r\nCisco Nexus 3000 Series and 3500 Series Switches [\"http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus3000/sw/recommended_release/b_Minimum_and_Recommended_Cisco_NX-OS_Releases_for_Cisco_Nexus_3000_Series_Switches.html\"]\r\nCisco Nexus 5000 Series Switches [\"http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5000/sw/release/recommended_releases/recommended_nx-os_releases.html\"]\r\nCisco Nexus 5500 Platform Switches [\"http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5500/sw/release/recommended_releases/n5500_recommended_nx-os_releases.html\"]\r\nCisco Nexus 6000 Series Switches [\"http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus6000/sw/release/recommended_releases/recommended_nx-os_releases.html\"]\r\nCisco Nexus 7000 Series Switches [\"http://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/nx-os/recommended_releases/recommended_nx-os_releases.html\"]\r\nCisco Nexus 9000 Series Switches [\"http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/recommended_release/b_Minimum_and_Recommended_Cisco_NX-OS_Releases_for_Cisco_Nexus_9000_Series_Switches.html\"]\r\nCisco Nexus 9000 Series ACI-Mode Switches [\"https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/recommended-release/b_Recommended_Cisco_ACI_Releases.html\"]\r\n For help determining the best Cisco NX-OS Software release for Cisco UCS, refer to the Recommended Releases documents in the release notes for the device.",
"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 internal security testing.",
"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": "psirt@cisco.com",
"issuing_authority": "Cisco PSIRT",
"name": "Cisco",
"namespace": "https://wwww.cisco.com"
},
"references": [
{
"category": "external",
"summary": "Understanding Cross-Site Scripting (XSS) Threat Vectors",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoAppliedMitigationBulletin/cisco-amb-20060922-understanding-xss"
},
{
"category": "self",
"summary": "Cisco NX-OS Software NX-API Sandbox Cross-Site Scripting Vulnerability",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-nxapi-xss"
},
{
"category": "external",
"summary": "Cisco Security Vulnerability Policy",
"url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html"
},
{
"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": "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\u0026nbsp;Event Response: March 2019 Cisco\u0026nbsp;FXOS and NX-OS Software Security Advisory Bundled Publication",
"url": "https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-70757"
},
{
"category": "external",
"summary": "upgrade to an appropriate release",
"url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes"
},
{
"category": "external",
"summary": "CSCvj14814",
"url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvj14814"
},
{
"category": "external",
"summary": "Cisco MDS Series Switches",
"url": "https://www.cisco.com/c/en/us/td/docs/switches/datacenter/mds9000/sw/b_MDS_NX-OS_Recommended_Releases.html"
},
{
"category": "external",
"summary": "Cisco Nexus 1000V for VMware Switch",
"url": "http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus1000/sw/recommended_releases/b_Cisco_N1KV_VMware_MinRecommendedReleases.html"
},
{
"category": "external",
"summary": "Cisco Nexus 3000 Series and 3500 Series Switches",
"url": "http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus3000/sw/recommended_release/b_Minimum_and_Recommended_Cisco_NX-OS_Releases_for_Cisco_Nexus_3000_Series_Switches.html"
},
{
"category": "external",
"summary": "Cisco Nexus 5000 Series Switches",
"url": "http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5000/sw/release/recommended_releases/recommended_nx-os_releases.html"
},
{
"category": "external",
"summary": "Cisco Nexus 5500 Platform Switches",
"url": "http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5500/sw/release/recommended_releases/n5500_recommended_nx-os_releases.html"
},
{
"category": "external",
"summary": "Cisco Nexus 6000 Series Switches",
"url": "http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus6000/sw/release/recommended_releases/recommended_nx-os_releases.html"
},
{
"category": "external",
"summary": "Cisco Nexus 7000 Series Switches",
"url": "http://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/nx-os/recommended_releases/recommended_nx-os_releases.html"
},
{
"category": "external",
"summary": "Cisco Nexus 9000 Series Switches",
"url": "http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/recommended_release/b_Minimum_and_Recommended_Cisco_NX-OS_Releases_for_Cisco_Nexus_9000_Series_Switches.html"
},
{
"category": "external",
"summary": "Cisco Nexus 9000 Series ACI-Mode Switches",
"url": "https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/recommended-release/b_Recommended_Cisco_ACI_Releases.html"
}
],
"title": "Cisco NX-OS Software NX-API Sandbox Cross-Site Scripting Vulnerability",
"tracking": {
"current_release_date": "2019-05-15T16:00:00+00:00",
"generator": {
"date": "2024-05-10T22:47:14+00:00",
"engine": {
"name": "TVCE"
}
},
"id": "cisco-sa-20190515-nxos-nxapi-xss",
"initial_release_date": "2019-05-15T16:00:00+00:00",
"revision_history": [
{
"date": "2019-05-14T20:38:42+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": "7.0(3)",
"product": {
"name": "7.0(3)",
"product_id": "CSAFPID-208195"
}
}
],
"category": "product_version",
"name": "7.0"
},
{
"branches": [
{
"category": "service_pack",
"name": "7.0(0)N1(1)",
"product": {
"name": "7.0(0)N1(1)",
"product_id": "CSAFPID-201884"
}
}
],
"category": "product_version",
"name": "7.0(0)N1"
},
{
"branches": [
{
"category": "service_pack",
"name": "7.0(1)N1(1)",
"product": {
"name": "7.0(1)N1(1)",
"product_id": "CSAFPID-201885"
}
},
{
"category": "service_pack",
"name": "7.0(1)N1(3)",
"product": {
"name": "7.0(1)N1(3)",
"product_id": "CSAFPID-213631"
}
}
],
"category": "product_version",
"name": "7.0(1)N1"
},
{
"branches": [
{
"category": "service_pack",
"name": "7.0(2)I2(2c)",
"product": {
"name": "7.0(2)I2(2c)",
"product_id": "CSAFPID-239460"
}
}
],
"category": "product_version",
"name": "7.0(2)I2"
},
{
"branches": [
{
"category": "service_pack",
"name": "7.0(2)N1(1)",
"product": {
"name": "7.0(2)N1(1)",
"product_id": "CSAFPID-201886"
}
},
{
"category": "service_pack",
"name": "7.0(2)N1(1a)",
"product": {
"name": "7.0(2)N1(1a)",
"product_id": "CSAFPID-230508"
}
}
],
"category": "product_version",
"name": "7.0(2)N1"
},
{
"branches": [
{
"category": "service_pack",
"name": "7.0(3)F1(1)",
"product": {
"name": "7.0(3)F1(1)",
"product_id": "CSAFPID-239805"
}
}
],
"category": "product_version",
"name": "7.0(3)F1"
},
{
"branches": [
{
"category": "service_pack",
"name": "7.0(3)F2(1)",
"product": {
"name": "7.0(3)F2(1)",
"product_id": "CSAFPID-239806"
}
},
{
"category": "service_pack",
"name": "7.0(3)F2(2)",
"product": {
"name": "7.0(3)F2(2)",
"product_id": "CSAFPID-239807"
}
}
],
"category": "product_version",
"name": "7.0(3)F2"
},
{
"branches": [
{
"category": "service_pack",
"name": "7.0(3)F3(1)",
"product": {
"name": "7.0(3)F3(1)",
"product_id": "CSAFPID-239632"
}
},
{
"category": "service_pack",
"name": "7.0(3)F3(2)",
"product": {
"name": "7.0(3)F3(2)",
"product_id": "CSAFPID-239633"
}
},
{
"category": "service_pack",
"name": "7.0(3)F3(3)",
"product": {
"name": "7.0(3)F3(3)",
"product_id": "CSAFPID-239634"
}
},
{
"category": "service_pack",
"name": "7.0(3)F3(3a)",
"product": {
"name": "7.0(3)F3(3a)",
"product_id": "CSAFPID-239635"
}
},
{
"category": "service_pack",
"name": "7.0(3)F3(4)",
"product": {
"name": "7.0(3)F3(4)",
"product_id": "CSAFPID-239636"
}
},
{
"category": "service_pack",
"name": "7.0(3)F3(3c)",
"product": {
"name": "7.0(3)F3(3c)",
"product_id": "CSAFPID-248790"
}
},
{
"category": "service_pack",
"name": "7.0(3)F3(3b)",
"product": {
"name": "7.0(3)F3(3b)",
"product_id": "CSAFPID-256141"
}
},
{
"category": "service_pack",
"name": "7.0(3)F3(5)",
"product": {
"name": "7.0(3)F3(5)",
"product_id": "CSAFPID-256529"
}
}
],
"category": "product_version",
"name": "7.0(3)F3"
},
{
"branches": [
{
"category": "service_pack",
"name": "7.0(3)I1(1)",
"product": {
"name": "7.0(3)I1(1)",
"product_id": "CSAFPID-208580"
}
},
{
"category": "service_pack",
"name": "7.0(3)I1(1a)",
"product": {
"name": "7.0(3)I1(1a)",
"product_id": "CSAFPID-208581"
}
},
{
"category": "service_pack",
"name": "7.0(3)I1(1b)",
"product": {
"name": "7.0(3)I1(1b)",
"product_id": "CSAFPID-208582"
}
},
{
"category": "service_pack",
"name": "7.0(3)I1(2)",
"product": {
"name": "7.0(3)I1(2)",
"product_id": "CSAFPID-208583"
}
},
{
"category": "service_pack",
"name": "7.0(3)I1(3)",
"product": {
"name": "7.0(3)I1(3)",
"product_id": "CSAFPID-220738"
}
},
{
"category": "service_pack",
"name": "7.0(3)I1(3a)",
"product": {
"name": "7.0(3)I1(3a)",
"product_id": "CSAFPID-220739"
}
},
{
"category": "service_pack",
"name": "7.0(3)I1(3b)",
"product": {
"name": "7.0(3)I1(3b)",
"product_id": "CSAFPID-220740"
}
}
],
"category": "product_version",
"name": "7.0(3)I1"
},
{
"branches": [
{
"category": "service_pack",
"name": "7.0(3)I2(2a)",
"product": {
"name": "7.0(3)I2(2a)",
"product_id": "CSAFPID-220741"
}
},
{
"category": "service_pack",
"name": "7.0(3)I2(2b)",
"product": {
"name": "7.0(3)I2(2b)",
"product_id": "CSAFPID-220742"
}
},
{
"category": "service_pack",
"name": "7.0(3)I2(2c)",
"product": {
"name": "7.0(3)I2(2c)",
"product_id": "CSAFPID-220743"
}
},
{
"category": "service_pack",
"name": "7.0(3)I2(2d)",
"product": {
"name": "7.0(3)I2(2d)",
"product_id": "CSAFPID-220744"
}
},
{
"category": "service_pack",
"name": "7.0(3)I2(2e)",
"product": {
"name": "7.0(3)I2(2e)",
"product_id": "CSAFPID-220745"
}
},
{
"category": "service_pack",
"name": "7.0(3)I2(3)",
"product": {
"name": "7.0(3)I2(3)",
"product_id": "CSAFPID-220746"
}
},
{
"category": "service_pack",
"name": "7.0(3)I2(4)",
"product": {
"name": "7.0(3)I2(4)",
"product_id": "CSAFPID-220747"
}
},
{
"category": "service_pack",
"name": "7.0(3)I2(5)",
"product": {
"name": "7.0(3)I2(5)",
"product_id": "CSAFPID-230554"
}
},
{
"category": "service_pack",
"name": "7.0(3)I2(1)",
"product": {
"name": "7.0(3)I2(1)",
"product_id": "CSAFPID-230567"
}
},
{
"category": "service_pack",
"name": "7.0(3)I2(1a)",
"product": {
"name": "7.0(3)I2(1a)",
"product_id": "CSAFPID-230568"
}
},
{
"category": "service_pack",
"name": "7.0(3)I2(2)",
"product": {
"name": "7.0(3)I2(2)",
"product_id": "CSAFPID-230569"
}
}
],
"category": "product_version",
"name": "7.0(3)I2"
},
{
"branches": [
{
"category": "service_pack",
"name": "7.0(3)I3(1)",
"product": {
"name": "7.0(3)I3(1)",
"product_id": "CSAFPID-220748"
}
}
],
"category": "product_version",
"name": "7.0(3)I3"
},
{
"branches": [
{
"category": "service_pack",
"name": "7.0(3)I4(1)",
"product": {
"name": "7.0(3)I4(1)",
"product_id": "CSAFPID-220749"
}
},
{
"category": "service_pack",
"name": "7.0(3)I4(2)",
"product": {
"name": "7.0(3)I4(2)",
"product_id": "CSAFPID-220750"
}
},
{
"category": "service_pack",
"name": "7.0(3)I4(3)",
"product": {
"name": "7.0(3)I4(3)",
"product_id": "CSAFPID-220751"
}
},
{
"category": "service_pack",
"name": "7.0(3)I4(4)",
"product": {
"name": "7.0(3)I4(4)",
"product_id": "CSAFPID-230530"
}
},
{
"category": "service_pack",
"name": "7.0(3)I4(8)",
"product": {
"name": "7.0(3)I4(8)",
"product_id": "CSAFPID-239472"
}
}
],
"category": "product_version",
"name": "7.0(3)I4"
}
],
"category": "product_family",
"name": "Cisco NX-OS Software"
}
],
"category": "vendor",
"name": "Cisco"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2019-1733",
"ids": [
{
"system_name": "Cisco Bug ID",
"text": "CSCvj14814"
}
],
"notes": [
{
"category": "other",
"text": "Complete.",
"title": "Affected Product Comprehensiveness"
}
],
"product_status": {
"known_affected": [
"CSAFPID-201884",
"CSAFPID-201885",
"CSAFPID-201886",
"CSAFPID-208195",
"CSAFPID-208580",
"CSAFPID-208581",
"CSAFPID-208582",
"CSAFPID-208583",
"CSAFPID-213631",
"CSAFPID-220738",
"CSAFPID-220739",
"CSAFPID-220740",
"CSAFPID-220741",
"CSAFPID-220742",
"CSAFPID-220743",
"CSAFPID-220744",
"CSAFPID-220745",
"CSAFPID-220746",
"CSAFPID-220747",
"CSAFPID-220748",
"CSAFPID-220749",
"CSAFPID-220750",
"CSAFPID-220751",
"CSAFPID-230508",
"CSAFPID-230530",
"CSAFPID-230554",
"CSAFPID-230567",
"CSAFPID-230568",
"CSAFPID-230569",
"CSAFPID-239460",
"CSAFPID-239472",
"CSAFPID-239632",
"CSAFPID-239633",
"CSAFPID-239634",
"CSAFPID-239635",
"CSAFPID-239636",
"CSAFPID-239805",
"CSAFPID-239806",
"CSAFPID-239807",
"CSAFPID-248790",
"CSAFPID-256141",
"CSAFPID-256529"
]
},
"release_date": "2019-05-15T16:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Cisco has released software updates that address this vulnerability.",
"product_ids": [
"CSAFPID-201884",
"CSAFPID-201885",
"CSAFPID-201886",
"CSAFPID-208195",
"CSAFPID-208580",
"CSAFPID-208581",
"CSAFPID-208582",
"CSAFPID-208583",
"CSAFPID-213631",
"CSAFPID-220738",
"CSAFPID-220739",
"CSAFPID-220740",
"CSAFPID-220741",
"CSAFPID-220742",
"CSAFPID-220743",
"CSAFPID-220744",
"CSAFPID-220745",
"CSAFPID-220746",
"CSAFPID-220747",
"CSAFPID-220748",
"CSAFPID-220749",
"CSAFPID-220750",
"CSAFPID-220751",
"CSAFPID-230508",
"CSAFPID-230530",
"CSAFPID-230554",
"CSAFPID-230567",
"CSAFPID-230568",
"CSAFPID-230569",
"CSAFPID-239460",
"CSAFPID-239472",
"CSAFPID-239632",
"CSAFPID-239633",
"CSAFPID-239634",
"CSAFPID-239635",
"CSAFPID-239636",
"CSAFPID-239805",
"CSAFPID-239806",
"CSAFPID-239807",
"CSAFPID-248790",
"CSAFPID-256141",
"CSAFPID-256529"
],
"url": "https://software.cisco.com"
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
"version": "3.0"
},
"products": [
"CSAFPID-201884",
"CSAFPID-201885",
"CSAFPID-201886",
"CSAFPID-208195",
"CSAFPID-208580",
"CSAFPID-208581",
"CSAFPID-208582",
"CSAFPID-208583",
"CSAFPID-213631",
"CSAFPID-220738",
"CSAFPID-220739",
"CSAFPID-220740",
"CSAFPID-220741",
"CSAFPID-220742",
"CSAFPID-220743",
"CSAFPID-220744",
"CSAFPID-220745",
"CSAFPID-220746",
"CSAFPID-220747",
"CSAFPID-220748",
"CSAFPID-220749",
"CSAFPID-220750",
"CSAFPID-220751",
"CSAFPID-230508",
"CSAFPID-230530",
"CSAFPID-230554",
"CSAFPID-230567",
"CSAFPID-230568",
"CSAFPID-230569",
"CSAFPID-239460",
"CSAFPID-239472",
"CSAFPID-239632",
"CSAFPID-239633",
"CSAFPID-239634",
"CSAFPID-239635",
"CSAFPID-239636",
"CSAFPID-239805",
"CSAFPID-239806",
"CSAFPID-239807",
"CSAFPID-248790",
"CSAFPID-256141",
"CSAFPID-256529"
]
}
],
"title": "Cisco NX-OS Software NX-API Sandbox Cross-Site Scripting Vulnerability"
}
]
}
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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
How durations are calculated
Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.
Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.