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93 lines
2.4 KiB
JSON
93 lines
2.4 KiB
JSON
{
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"id": "CVE-2023-27830",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2023-04-12T15:15:12.830",
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"lastModified": "2023-04-24T15:59:43.363",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "TightVNC before v2.8.75 allows attackers to escalate privileges on the host operating system via replacing legitimate files with crafted files when executing a file transfer. This is due to the fact that TightVNC runs in the backend as a high-privileges account."
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "REQUIRED",
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"scope": "CHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseScore": 9.0,
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"baseSeverity": "CRITICAL"
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},
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"exploitabilityScore": 2.3,
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"impactScore": 6.0
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-269"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:tightvnc:tightvnc:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "2.8.75",
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"matchCriteriaId": "521FB7FE-6DDF-44F9-BDFD-0785D8E0093F"
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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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"references": [
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{
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"url": "https://medium.com/nestedif/vulnerability-disclosure-privilege-escalation-tightvnc-8165208cce",
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"source": "cve@mitre.org",
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"tags": [
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"Exploit",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://www.tightvnc.com/news.php",
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"source": "cve@mitre.org",
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"tags": [
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"Product",
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"Release Notes"
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]
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},
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{
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"url": "https://www.tightvnc.com/whatsnew.php",
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"source": "cve@mitre.org",
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"tags": [
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"Product",
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"Release Notes"
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]
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}
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]
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} |