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HackeroneCVE-2020-8146

HistoryApr 01, 2020 - 11:15 p.m.

CVE-2020-8146

2020-04-0123:15:13

CWE-427

hackerone

web.nvd.nist.gov

unifi

video

cve-2020-8146

privileges escalation

windows

vulnerability

security

nvd

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

7.6

Confidence

High

EPSS

0.001

Percentile

27.2%

JSON

In UniFi Video v3.10.1 (for Windows 7/8/10 x64) there is a Local Privileges Escalation to SYSTEM from arbitrary file deletion and DLL hijack vulnerabilities. The issue was fixed by adjusting the .tsExport folder when the controller is running on Windows and adjusting the SafeDllSearchMode in the windows registry when installing UniFi-Video controller. Affected Products: UniFi Video Controller v3.10.2 (for Windows 7/8/10 x64) and prior. Fixed in UniFi Video Controller v3.10.3 and newer.

Affected configurations

Nvd

Vulners

Node

uiunifi_videoRange≤3.10.2

AND

microsoftwindowsMatch-

VendorProductVersionCPE
uiunifi_video*cpe:2.3:a:ui:unifi_video:*:*:*:*:*:*:*:*
microsoftwindows-cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
ui	unifi_video	*	cpe:2.3:a:ui:unifi_video::::::::
microsoft	windows	-	cpe:2.3:o:microsoft:windows:-:::::::*

CNA Affected

[
  {
    "product": "UniFi Video Controller (for Windows 7/8/10 x64)",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "v3.10.2 and prior are affected"
      },
      {
        "status": "affected",
        "version": "Fixed in v3.10.3 and newer"
      }
    ]
  }
]

References

community.ui.com/releases/Security-advisory-bulletin-006-006/3cf6264e-e0e6-4e26-a331-1d271f84673e

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

7.6

Confidence

High

EPSS

0.001

Percentile

27.2%

JSON

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