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Add CVE-2022-24750 for GHSA-3mvp-cp5x-vj5g

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Add CVE-2022-24750 for GHSA-3mvp-cp5x-vj5g
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advisory-database[bot] 2022-03-10 20:48:50 +00:00 committed by GitHub
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commit 1822348823
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1 changed files with 81 additions and 6 deletions
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2022/24xxx/CVE-2022-24750.json
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{
"data_type": "CVE",
"data_format": "MITRE",
"data_version": "4.0",
"CVE_data_meta": {
"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2022-24750",
"ASSIGNER": "cve@mitre.org",
"STATE": "RESERVED"
"STATE": "PUBLIC",
"TITLE": "Low privilege user is able to exploit the service and gain SYSTEM privileges in UltraVNC server"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "UltraVNC",
"version": {
"version_data": [
{
"version_value": "< 1.3.8.0"
}
]
}
}
]
},
"vendor_name": "ultravnc"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
"value": "UltraVNC is a free and open source remote pc access software. A vulnerability has been found in versions prior to 1.3.8.0 in which the DSM plugin module, which allows a local authenticated user to achieve local privilege escalation (LPE) on a vulnerable system. The vulnerability has been fixed to allow loading of plugins from the installed directory. Affected users should upgrade their UltraVNC to 1.3.8.0. Users unable to upgrade should not install and run UltraVNC server as a service. It is advisable to create a scheduled task on a low privilege account to launch WinVNC.exe instead. There are no known workarounds if wincnc needs to be started as a service.\n"
}
]
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-269: Improper Privilege Management"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/ultravnc/UltraVNC/security/advisories/GHSA-3mvp-cp5x-vj5g",
"refsource": "CONFIRM",
"url": "https://github.com/ultravnc/UltraVNC/security/advisories/GHSA-3mvp-cp5x-vj5g"
},
{
"name": "https://github.com/ultravnc/UltraVNC/commit/36a31b37b98f70c1db0428f5ad83170d604fb352",
"refsource": "MISC",
"url": "https://github.com/ultravnc/UltraVNC/commit/36a31b37b98f70c1db0428f5ad83170d604fb352"
},
{
"name": "https://github.com/bowtiejicode/UltraVNC-DSMPlugin-LPE",
"refsource": "MISC",
"url": "https://github.com/bowtiejicode/UltraVNC-DSMPlugin-LPE"
}
]
},
"source": {
"advisory": "GHSA-3mvp-cp5x-vj5g",
"discovery": "UNKNOWN"
}
}