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HuaweiCVE-2020-1794

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

CVE-2020-1794

2020-03-2015:15:13

CWE-287

huawei

web.nvd.nist.gov

cve-2020-1794

improper authentication

smartphone vulnerability

applock

data breach

huawei mate 20

huawei mate 30 pro

nvd

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

4.6

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

Confidence

High

EPSS

0.001

Percentile

30.2%

JSON

There is an improper authentication vulnerability in several smartphones. The applock does not perform a sufficient authentication in certain scenarios, successful exploit could allow the attacker to gain certain data of the application which is locked. 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_20_firmwareRange<10.0.0.188\(c00e74r3p8\)

AND

huaweimate_20Match-

Node

huaweimate_30_pro_firmwareRange<10.0.0.203\(c00e202r7p2\)

AND

huaweimate_30_proMatch-

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

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

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-20200318-02-smartphone-en

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

4.6

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

Confidence

High

EPSS

0.001

Percentile

30.2%

JSON

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