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FacebookCVE-2020-1885

HistoryApr 08, 2020 - 8:15 p.m.

CVE-2020-1885

2020-04-0820:15:14

CWE-59

facebook

web.nvd.nist.gov

cve-2020-1885

security vulnerability

ovrredir.exe

oculus desktop

windows

local privilege escalation

file write vulnerability

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.3

Confidence

High

EPSS

Percentile

5.1%

JSON

Writing to an unprivileged file from a privileged OVRRedir.exe process in Oculus Desktop before 1.44.0.32849 on Windows allows local users to write to arbitrary files and consequently gain privileges via vectors involving a hard link to a log file.

Affected configurations

Nvd

Node

oculusdesktopRange<1.44.0.32849windows

VendorProductVersionCPE
oculusdesktop*cpe:2.3:a:oculus:desktop:*:*:*:*:*:windows:*:*

Vendor	Product	Version	CPE
oculus	desktop	*	cpe:2.3:a:oculus:desktop::::::windows::*

CNA Affected

[
  {
    "product": "Oculus Desktop",
    "vendor": "Facebook",
    "versions": [
      {
        "status": "affected",
        "version": "1.44.0.328549"
      }
    ]
  }
]

References

www.facebook.com/security/advisories/cve-2020-1885

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.3

Confidence

High

EPSS

Percentile

5.1%

JSON

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