153 lines
6.4 KiB
JSON
153 lines
6.4 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-2026-9653",
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"assignerOrgId": "b73dd486-f505-4403-b634-40b078b177f0",
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"state": "PUBLISHED",
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"assignerShortName": "Rockwell",
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"dateReserved": "2026-05-26T20:07:05.996Z",
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"datePublished": "2026-07-14T15:00:06.196Z",
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"dateUpdated": "2026-07-14T15:25:27.797Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "b73dd486-f505-4403-b634-40b078b177f0",
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"shortName": "Rockwell",
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"dateUpdated": "2026-07-14T15:00:06.196Z"
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},
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"title": "1756-EN2, 1756-EN3, and 1756-ENBT - Denial of Service via CIP Connection ID",
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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-354",
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"description": "CWE-354 Improper validation of integrity check value",
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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": "Rockwell Automation",
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"product": "1756-EN2, 1756-EN3",
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"versions": [
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{
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"status": "affected",
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"version": "12.001 and before"
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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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"vendor": "Rockwell Automation",
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"product": "1756-ENBT",
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"versions": [
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{
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"status": "affected",
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"version": "6.006"
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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": "A denial-of-service security issue exists across all the 1756-EN2, EN3, and ENBT communication module due to improper validation of CIP Implicit Connection packets. An attacker on the network can exploit this by sending crafted packets to continuously disrupt device connections, though device connections will recover immediately after.",
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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": "A denial-of-service security issue exists across all the 1756-EN2, EN3, and ENBT communication module due to improper validation of CIP Implicit Connection packets. An attacker on the network can exploit this by sending crafted packets to continuously disrupt device connections, though device connections will recover immediately after. "
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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.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1780.html"
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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": "NONE",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "NONE",
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"subConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "HIGH",
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"subAvailabilityImpact": "NONE",
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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": "HIGH",
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"baseScore": 8.7,
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
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}
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}
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],
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"source": {
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"advisory": "SD1780",
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"discovery": "EXTERNAL"
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},
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"x_generator": {
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"engine": "Vulnogram 1.0.2"
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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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"timestamp": "2026-07-14T15:25:20.423361Z",
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"id": "CVE-2026-9653",
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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": "yes"
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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": "2026-07-14T15:25:27.797Z"
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}
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}
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]
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}
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} |