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cveIntelCVE-2020-12351
HistoryNov 23, 2020 - 5:15 p.m.

CVE-2020-12351

2020-11-2317:15:12
CWE-20
intel
web.nvd.nist.gov
315
3
cve-2020-12351
improper input validation
bluez
unauthenticated user
privilege escalation
nvd

CVSS2

5.8

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9

Confidence

High

EPSS

0.002

Percentile

60.2%

JSON

Improper input validation in BlueZ may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.

Affected configurations

Nvd
Node
linuxlinux_kernelRange4.7.7โ€“4.9.240
OR
linuxlinux_kernelRange4.10โ€“4.14.202
OR
linuxlinux_kernelRange4.15โ€“4.19.152
OR
linuxlinux_kernelRange4.20โ€“5.4.72
OR
linuxlinux_kernelRange5.5โ€“5.8.16
OR
linuxlinux_kernelMatch5.9.0-
OR
linuxlinux_kernelMatch5.9.0rc1
OR
linuxlinux_kernelMatch5.9.0rc2
OR
linuxlinux_kernelMatch5.9.0rc3
OR
linuxlinux_kernelMatch5.9.0rc4
OR
linuxlinux_kernelMatch5.9.0rc5
OR
linuxlinux_kernelMatch5.9.0rc6
OR
linuxlinux_kernelMatch5.9.1
VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
linuxlinux_kernel5.9.0cpe:2.3:o:linux:linux_kernel:5.9.0:-:*:*:*:*:*:*
linuxlinux_kernel5.9.0cpe:2.3:o:linux:linux_kernel:5.9.0:rc1:*:*:*:*:*:*
linuxlinux_kernel5.9.0cpe:2.3:o:linux:linux_kernel:5.9.0:rc2:*:*:*:*:*:*
linuxlinux_kernel5.9.0cpe:2.3:o:linux:linux_kernel:5.9.0:rc3:*:*:*:*:*:*
linuxlinux_kernel5.9.0cpe:2.3:o:linux:linux_kernel:5.9.0:rc4:*:*:*:*:*:*
linuxlinux_kernel5.9.0cpe:2.3:o:linux:linux_kernel:5.9.0:rc5:*:*:*:*:*:*
linuxlinux_kernel5.9.0cpe:2.3:o:linux:linux_kernel:5.9.0:rc6:*:*:*:*:*:*
linuxlinux_kernel5.9.1cpe:2.3:o:linux:linux_kernel:5.9.1:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "BlueZ",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "See references"
      }
    ]
  }
]

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CVSS2

5.8

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

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User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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AI Score

9

Confidence

High

EPSS

0.002

Percentile

60.2%

JSON
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