188 lines
8.1 KiB
JSON
188 lines
8.1 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-28197",
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"assignerOrgId": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158",
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"state": "PUBLISHED",
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"assignerShortName": "ENISA",
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"dateReserved": "2026-02-25T14:02:29.492Z",
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"datePublished": "2026-09-18T11:07:19.877Z",
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"dateUpdated": "2026-09-18T14:31:44.840Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158",
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"shortName": "ENISA",
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"dateUpdated": "2026-09-18T11:07:19.877Z"
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},
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"title": "Privilege Escalation via Argument Injection in NetBackup Flex OS Shell",
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"cweId": "CWE-88",
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"description": "CWE-88 Improper neutralization of argument delimiters in a command ('argument injection')",
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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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"affected": [
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{
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"vendor": "Cohesity",
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"product": "NetBackup Flex OS",
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"versions": [
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{
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"status": "affected",
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"version": "0",
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"lessThan": "6.4",
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"versionType": "custom"
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}
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],
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"defaultStatus": "unaffected"
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"value": "An authenticated, low-privileged user with access to the NetBackup Flex \nOS management shell could supply a specially crafted input to a \nprivileged administrative command, causing it to execute arbitrary code \nwith root-level permissions. Successful exploitation grants the attacker\n unrestricted control over the Flex appliance host and all hosted \ncontainers, fully compromising confidentiality, integrity, and \navailability.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "An authenticated, low-privileged user with access to the NetBackup Flex \nOS management shell could supply a specially crafted input to a \nprivileged administrative command, causing it to execute arbitrary code \nwith root-level permissions. Successful exploitation grants the attacker\n unrestricted control over the Flex appliance host and all hosted \ncontainers, fully compromising confidentiality, integrity, and \navailability."
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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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{
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"url": "https://www.cvcn.gov.it/cvcn/cve/CVE-2026-28197",
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"tags": [
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"government-resource"
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]
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},
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{
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"url": "https://github.com/cohesity/SecAdvisory/blob/master/COH-2026-0001.md",
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"tags": [
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"vendor-advisory"
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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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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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],
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"cvssV4_0": {
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "HIGH",
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"subConfidentialityImpact": "HIGH",
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"vulnIntegrityImpact": "HIGH",
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"subIntegrityImpact": "HIGH",
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"vulnAvailabilityImpact": "HIGH",
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"subAvailabilityImpact": "HIGH",
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"exploitMaturity": "NOT_DEFINED",
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"Safety": "NOT_DEFINED",
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"Automatable": "NOT_DEFINED",
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"Recovery": "NOT_DEFINED",
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"valueDensity": "NOT_DEFINED",
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"vulnerabilityResponseEffort": "NOT_DEFINED",
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"providerUrgency": "NOT_DEFINED",
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"version": "4.0",
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"baseSeverity": "CRITICAL",
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"baseScore": 9.4,
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H"
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}
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},
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{
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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],
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"cvssV3_1": {
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"version": "3.1",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseSeverity": "HIGH",
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"baseScore": 8.8,
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
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}
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}
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],
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"workarounds": [
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{
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"lang": "en",
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"value": "Restrict management shell access to authorized administrators only. No \ncompensating control fully eliminates the risk; upgrading is required.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "Restrict management shell access to authorized administrators only. No \ncompensating control fully eliminates the risk; upgrading is required."
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}
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]
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}
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],
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"source": {
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"discovery": "UNKNOWN"
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},
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"x_generator": {
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"engine": "Vulnogram 1.0.5"
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}
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},
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"adp": [
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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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"id": "CVE-2026-28197",
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"role": "CISA Coordinator",
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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": "total"
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}
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],
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"version": "2.0.3",
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"timestamp": "2026-09-18T14:14:31.135668Z"
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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": "2026-09-18T14:31:44.840Z"
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}
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}
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]
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}
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} |