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HuaweiCVE-2020-1795

HistoryMar 20, 2020 - 3:15 p.m.

CVE-2020-1795

2020-03-2015:15:14

huawei

web.nvd.nist.gov

logic error

vulnerability

smartphones

digital balance

exploit

bypass

huawei mate 20

huawei mate 30 pro

nvd

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

2.4

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

Confidence

High

EPSS

0.001

Percentile

23.3%

JSON

There is a logic error vulnerability in several smartphones. The software does not properly restrict certain operation when the Digital Balance function is on. Successful exploit could allow the attacker to bypass the Digital Balance limit after a series of operations.Affected product versions include:HUAWEI Mate 20 versions Versions earlier than 10.0.0.188(C00E74R3P8);HUAWEI Mate 30 Pro versions Versions earlier than 10.0.0.203(C00E202R7P2).

Affected configurations

Nvd

Vulners

Node

huaweimate_20Match-

AND

huaweimate_20_firmwareRange<10.0.0.188\(c00e74r3p8\)

Node

huaweimate_30_proMatch-

AND

huaweimate_30_pro_firmwareRange<10.0.0.203\(c00e202r7p2\)

VendorProductVersionCPE
huaweimate_20-cpe:2.3:h:huawei:mate_20:-:*:*:*:*:*:*:*
huaweimate_20_firmware*cpe:2.3:o:huawei:mate_20_firmware:*:*:*:*:*:*:*:*
huaweimate_30_pro-cpe:2.3:h:huawei:mate_30_pro:-:*:*:*:*:*:*:*
huaweimate_30_pro_firmware*cpe:2.3:o:huawei:mate_30_pro_firmware:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
huawei	mate_20	-	cpe:2.3:h:huawei:mate_20:-:::::::*
huawei	mate_20_firmware	*	cpe:2.3:o:huawei:mate_20_firmware::::::::
huawei	mate_30_pro	-	cpe:2.3:h:huawei:mate_30_pro:-:::::::*
huawei	mate_30_pro_firmware	*	cpe:2.3:o:huawei:mate_30_pro_firmware::::::::

CNA Affected

[
  {
    "product": "HUAWEI Mate 20;HUAWEI Mate 30 Pro",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Versions earlier than 10.0.0.188(C00E74R3P8)"
      },
      {
        "status": "affected",
        "version": "Versions earlier than 10.0.0.203(C00E202R7P2)"
      }
    ]
  }
]

References

www.huawei.com/en/psirt/security-advisories/huawei-sa-20200318-04-smartphone-en

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

2.4

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

Confidence

High

EPSS

0.001

Percentile

23.3%

JSON

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