253 lines
11 KiB
JSON
253 lines
11 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-2026-5846",
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"assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
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"state": "PUBLISHED",
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"assignerShortName": "icscert",
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"dateReserved": "2026-04-08T18:55:38.436Z",
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"datePublished": "2026-07-30T21:12:42.825Z",
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"dateUpdated": "2026-07-31T20:12:49.282Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
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"shortName": "icscert",
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"dateUpdated": "2026-07-31T20:12:49.282Z"
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},
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"title": "Hard-coded Cryptographic Key in Watchfire Controllers",
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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-321",
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"description": "CWE-321 Use of hard-coded cryptographic key",
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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": "Watchfire",
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"product": "BC550",
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"versions": [
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{
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"status": "affected",
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"version": "12.30"
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},
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{
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"status": "unaffected",
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"version": "12.31 SP1"
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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": "Watchfire",
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"product": "BC750",
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"versions": [
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{
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"status": "affected",
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"version": "11.33"
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},
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{
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"status": "unaffected",
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"version": "11.34"
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},
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{
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"status": "affected",
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"version": "12.35"
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},
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{
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"status": "unaffected",
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"version": "12.36 SP1"
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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": "Watchfire",
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"product": "BC760",
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"versions": [
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{
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"status": "affected",
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"version": "12.38"
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},
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{
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"status": "unaffected",
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"version": "12.41 SP1"
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},
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{
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"status": "affected",
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"version": "13.00"
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},
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{
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"status": "unaffected",
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"version": "14.00 SP1"
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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": "Watchfire",
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"product": "BC760DC",
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"versions": [
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{
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"status": "affected",
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"version": "12.39"
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},
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{
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"status": "unaffected",
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"version": "12.41 SP1"
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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": "The affected Watchfire Controller Software contains self-signed hard-coded RSA private keys and corresponding X.509 certificates used for authenticating and encrypting HTTPS/TLS connections to the controller's built-in web management interface. These keys are embedded in plaintext within the application patch binaries in the firmware directly from Watchfire's Remote Support filestore.",
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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": "The affected Watchfire Controller Software contains self-signed hard-coded RSA private keys and corresponding X.509 certificates used for authenticating and encrypting HTTPS/TLS connections to the controller's built-in web management interface. These keys are embedded in plaintext within the application patch binaries in the firmware directly from Watchfire's Remote Support filestore."
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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.cisa.gov/news-events/ics-advisories/icsa-26-211-09"
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},
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{
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"url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-211-09.json"
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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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"cvssV3_1": {
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"version": "3.1",
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"attackVector": "NETWORK",
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"attackComplexity": "HIGH",
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"privilegesRequired": "HIGH",
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"userInteraction": "REQUIRED",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "NONE",
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"baseSeverity": "MEDIUM",
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"baseScore": 5.7,
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N"
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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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"cvssV4_0": {
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"attackVector": "NETWORK",
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"attackComplexity": "HIGH",
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"attackRequirements": "PRESENT",
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"privilegesRequired": "NONE",
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"userInteraction": "PASSIVE",
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"vulnConfidentialityImpact": "HIGH",
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"subConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "HIGH",
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"subIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "NONE",
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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": 7.6,
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"vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"
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}
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}
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],
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"solutions": [
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{
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"lang": "en",
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"value": "Watchfire has applied the required security patch to all affected controllers under its management. Watchfire recommends users verify their controller software version and upgrade to one of the approved versions below, if they are not already on an approved patch level.\n\n\n\nWatchfire has issued patches to disable the use of the existing certificate as follows: \n\n * BC550 12.30: Patch to 12.31 SP1\n * BC750 11.33: Patch to 11.34\n * BC750 12.35: Patch to 12.36 SP1\n * BC760 12.38: Patch to 12.41 SP1\n * BC760 13.00: Patch to 14.00 SP1\n * BC760DC 12.39: Patch to 12.41 SP1",
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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": "<p>Watchfire has applied the required security patch to all affected controllers under its management. Watchfire recommends users verify their controller software version and upgrade to one of the approved versions below, if they are not already on an approved patch level.</p><p>Watchfire has issued patches to disable the use of the existing certificate as follows: </p><ul><li>BC550 12.30: Patch to 12.31 SP1</li><li>BC750 11.33: Patch to 11.34</li><li>BC750 12.35: Patch to 12.36 SP1</li><li>BC760 12.38: Patch to 12.41 SP1</li><li>BC760 13.00: Patch to 14.00 SP1</li><li>BC760DC 12.39: Patch to 12.41 SP1</li></ul>"
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}
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]
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "James Tilson reported the vulnerability to CISA",
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"type": "finder"
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}
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],
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"x_generator": {
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"engine": "Vulnogram 1.0.4"
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},
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"source": {
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"advisory": "ICSA-26-211-09",
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"discovery": "EXTERNAL"
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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": "2026-07-31T15:31:12.383337Z",
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"id": "CVE-2026-5846",
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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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"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": "2026-07-31T15:31:33.658Z"
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}
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}
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]
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}
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} |