173 lines
6.8 KiB
JSON
173 lines
6.8 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-2025-31703",
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"assignerOrgId": "79ee569e-7d1e-4364-98f0-3a18e2a739ad",
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"state": "PUBLISHED",
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"assignerShortName": "dahua",
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"dateReserved": "2025-04-01T05:57:11.783Z",
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"datePublished": "2026-03-18T07:13:21.911Z",
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"dateUpdated": "2026-03-18T14:09:28.123Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "79ee569e-7d1e-4364-98f0-3a18e2a739ad",
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"shortName": "dahua",
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"dateUpdated": "2026-03-18T07:13:21.911Z"
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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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"lang": "en",
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"cweId": "CWE-305",
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"description": "CWE-305 Authentication bypass by primary weakness",
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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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"impacts": [
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{
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"capecId": "CAPEC-233",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-233 Privilege Escalation"
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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": "dahua",
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"product": "NVR2-4KS3",
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"versions": [
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{
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"status": "affected",
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"version": "Versions which Build time prior to 3rd March 2026"
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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": "dahua",
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"product": "XVR4232AN-I/T",
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"versions": [
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{
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"status": "affected",
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"version": "Versions which Build time prior to 3rd March 2026"
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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": "dahua",
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"product": "XVR1B16H-I/T",
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"versions": [
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{
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"status": "affected",
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"version": "Versions which Build time prior to 3rd March 2026"
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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 vulnerability found in Dahua NVR/XVR device. A third-party malicious attacker with physical access to the device may gain access to a restricted shell via the serial port, and bypasses the shell's authentication mechanism to escalate privileges.",
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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 vulnerability found in Dahua NVR/XVR device. A third-party malicious attacker with physical access to the device may gain access to a restricted shell via the serial port, and bypasses the shell's authentication mechanism to escalate privileges."
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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.dahuasecurity.com/about-dahua/trust-center/dahua-psirt/security-advisory-%E2%80%93-vulnerability-found-in-dahua-nvr-xvr-device"
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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": "PHYSICAL",
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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": "LOW",
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"subConfidentialityImpact": "LOW",
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"vulnIntegrityImpact": "LOW",
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"subIntegrityImpact": "LOW",
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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": "LOW",
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"baseScore": 2.4,
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"vectorString": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N"
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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 1.0.1"
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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": "2026-03-18T14:09:19.621439Z",
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"id": "CVE-2025-31703",
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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": "2026-03-18T14:09:28.123Z"
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}
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}
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]
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}
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} |