268 lines
12 KiB
JSON
268 lines
12 KiB
JSON
{
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"containers": {
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"cna": {
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"affected": [
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{
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"product": "Cisco NX-OS Software",
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"vendor": "Cisco",
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"versions": [
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{
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"lessThan": "8.3(1)",
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"status": "affected",
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"version": "unspecified",
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"versionType": "custom"
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}
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]
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}
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],
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"datePublic": "2019-05-15T00:00:00.000Z",
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"descriptions": [
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{
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"lang": "en",
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"value": "A vulnerability in the SSH CLI key management functionality of Cisco NX-OS Software could allow an authenticated, local attacker to expose a user's private SSH key to all authenticated users on the targeted device. The attacker must authenticate with valid administrator device credentials. The vulnerability is due to incomplete error handling if a specific error type occurs during the SSH key export. An attacker could exploit this vulnerability by authenticating to the device and entering a crafted command at the CLI. A successful exploit could allow the attacker to expose a user's private SSH key. In addition, a similar type of error in the SSH key import could cause the passphrase-protected private SSH key to be imported unintentionally."
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}
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],
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"exploits": [
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{
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"lang": "en",
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"value": "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."
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}
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],
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"metrics": [
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{
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"cvssV3_0": {
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"attackComplexity": "LOW",
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"attackVector": "LOCAL",
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"availabilityImpact": "NONE",
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"baseScore": 5.1,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "LOW",
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"privilegesRequired": "HIGH",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N",
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"version": "3.0"
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}
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-200",
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"description": "CWE-200",
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"lang": "en",
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"type": "CWE"
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}
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]
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}
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],
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"providerMetadata": {
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"dateUpdated": "2019-05-17T06:06:02.000Z",
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"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
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"shortName": "cisco"
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},
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"references": [
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{
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"name": "20190515 Cisco NX-OS Software SSH Key Information Disclosure Vulnerability",
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"tags": [
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"vendor-advisory",
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"x_refsource_CISCO"
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],
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"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-ssh-info"
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},
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{
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"name": "108353",
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"tags": [
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"vdb-entry",
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"x_refsource_BID"
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],
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"url": "http://www.securityfocus.com/bid/108353"
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}
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],
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"source": {
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"advisory": "cisco-sa-20190515-nxos-ssh-info",
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"defect": [
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[
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"CSCvh76123",
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"CSCvj01385",
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"CSCvj01386",
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"CSCvj01393"
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]
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],
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"discovery": "INTERNAL"
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},
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"title": "Cisco NX-OS Software SSH Key Information Disclosure Vulnerability",
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"x_legacyV4Record": {
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"CVE_data_meta": {
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"ASSIGNER": "psirt@cisco.com",
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"DATE_PUBLIC": "2019-05-15T16:00:00-0700",
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"ID": "CVE-2019-1731",
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"STATE": "PUBLIC",
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"TITLE": "Cisco NX-OS Software SSH Key Information Disclosure Vulnerability"
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"product": {
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"product_data": [
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{
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"product_name": "Cisco NX-OS Software",
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"version": {
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"version_data": [
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{
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"affected": "<",
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"version_affected": "<",
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"version_value": "8.3(1)"
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}
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]
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}
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}
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]
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},
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"vendor_name": "Cisco"
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}
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]
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}
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},
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"data_format": "MITRE",
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"data_type": "CVE",
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"data_version": "4.0",
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "A vulnerability in the SSH CLI key management functionality of Cisco NX-OS Software could allow an authenticated, local attacker to expose a user's private SSH key to all authenticated users on the targeted device. The attacker must authenticate with valid administrator device credentials. The vulnerability is due to incomplete error handling if a specific error type occurs during the SSH key export. An attacker could exploit this vulnerability by authenticating to the device and entering a crafted command at the CLI. A successful exploit could allow the attacker to expose a user's private SSH key. In addition, a similar type of error in the SSH key import could cause the passphrase-protected private SSH key to be imported unintentionally."
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}
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]
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},
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"exploit": [
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{
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"lang": "en",
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"value": "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."
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}
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],
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"impact": {
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"cvss": {
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"baseScore": "5.1",
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"vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N",
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"version": "3.0"
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}
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "CWE-200"
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}
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]
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}
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]
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},
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"references": {
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"reference_data": [
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{
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"name": "20190515 Cisco NX-OS Software SSH Key Information Disclosure Vulnerability",
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"refsource": "CISCO",
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"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-ssh-info"
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},
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{
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"name": "108353",
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"refsource": "BID",
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"url": "http://www.securityfocus.com/bid/108353"
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}
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]
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},
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"source": {
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"advisory": "cisco-sa-20190515-nxos-ssh-info",
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"defect": [
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[
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"CSCvh76123",
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"CSCvj01385",
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"CSCvj01386",
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"CSCvj01393"
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]
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],
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"discovery": "INTERNAL"
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}
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}
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},
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"adp": [
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{
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2024-08-04T18:28:41.644Z"
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},
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"title": "CVE Program Container",
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"references": [
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{
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"name": "20190515 Cisco NX-OS Software SSH Key Information Disclosure Vulnerability",
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"tags": [
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"vendor-advisory",
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"x_refsource_CISCO",
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"x_transferred"
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],
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"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-ssh-info"
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},
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{
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"name": "108353",
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"tags": [
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"vdb-entry",
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"x_refsource_BID",
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"x_transferred"
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],
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"url": "http://www.securityfocus.com/bid/108353"
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}
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]
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},
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2024-11-21T18:58:39.840105Z",
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"id": "CVE-2019-1731",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2024-11-21T19:30:56.701Z"
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}
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}
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]
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},
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"cveMetadata": {
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"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
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"assignerShortName": "cisco",
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"cveId": "CVE-2019-1731",
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"datePublished": "2019-05-15T16:50:36.106Z",
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"dateReserved": "2018-12-06T00:00:00.000Z",
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"dateUpdated": "2024-11-21T19:30:56.701Z",
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"state": "PUBLISHED"
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},
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1"
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} |