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LenovoCVE-2017-3748

HistoryJun 29, 2017 - 3:29 p.m.

CVE-2017-3748

2017-06-2915:29:00

lenovo

web.nvd.nist.gov

lenovo

vibe

mobile phones

access controls

cve-2017-3748

privilege escalation

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

AI Score

6.3

Confidence

High

EPSS

0.001

Percentile

21.4%

JSON

On Lenovo VIBE mobile phones, improper access controls on the nac_server component can be abused in conjunction with CVE-2017-3749 and CVE-2017-3750 to elevate privileges to the root user (commonly known as ‘rooting’ or “jail breaking” a device).

Affected configurations

Nvd

Node

googleandroidRange≤5.1.1

AND

lenovovibe_a1600Match-

lenovovibe_a2560Match-

lenovovibe_a2800Match-

lenovovibe_a2860Match-

lenovovibe_a2880Match-

lenovovibe_a3000Match-

lenovovibe_a3500Match-

lenovovibe_a3600-dMatch-

lenovovibe_a3600uMatch-

lenovovibe_a3800-dMatch-

lenovovibe_a3900Match-

lenovovibe_a6000Match-

lenovovibe_a6000-iMatch-

lenovovibe_a6020i37Match-

lenovovibe_a6600Match-

lenovovibe_a6800Match-

lenovovibe_k30-eMatch-

lenovovibe_k30-w-cuMatch-

lenovovibe_k32c30Match-

lenovovibe_k80mMatch-

VendorProductVersionCPE
googleandroid*cpe:2.3:o:google:android:*:*:*:*:*:*:*:*
lenovovibe_a1600-cpe:2.3:h:lenovo:vibe_a1600:-:*:*:*:*:*:*:*
lenovovibe_a2560-cpe:2.3:h:lenovo:vibe_a2560:-:*:*:*:*:*:*:*
lenovovibe_a2800-cpe:2.3:h:lenovo:vibe_a2800:-:*:*:*:*:*:*:*
lenovovibe_a2860-cpe:2.3:h:lenovo:vibe_a2860:-:*:*:*:*:*:*:*
lenovovibe_a2880-cpe:2.3:h:lenovo:vibe_a2880:-:*:*:*:*:*:*:*
lenovovibe_a3000-cpe:2.3:h:lenovo:vibe_a3000:-:*:*:*:*:*:*:*
lenovovibe_a3500-cpe:2.3:h:lenovo:vibe_a3500:-:*:*:*:*:*:*:*
lenovovibe_a3600-d-cpe:2.3:h:lenovo:vibe_a3600-d:-:*:*:*:*:*:*:*
lenovovibe_a3600u-cpe:2.3:h:lenovo:vibe_a3600u:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
google	android	*	cpe:2.3:o:google:android::::::::
lenovo	vibe_a1600	-	cpe:2.3:h:lenovo:vibe_a1600:-:::::::*
lenovo	vibe_a2560	-	cpe:2.3:h:lenovo:vibe_a2560:-:::::::*
lenovo	vibe_a2800	-	cpe:2.3:h:lenovo:vibe_a2800:-:::::::*
lenovo	vibe_a2860	-	cpe:2.3:h:lenovo:vibe_a2860:-:::::::*
lenovo	vibe_a2880	-	cpe:2.3:h:lenovo:vibe_a2880:-:::::::*
lenovo	vibe_a3000	-	cpe:2.3:h:lenovo:vibe_a3000:-:::::::*
lenovo	vibe_a3500	-	cpe:2.3:h:lenovo:vibe_a3500:-:::::::*
lenovo	vibe_a3600-d	-	cpe:2.3:h:lenovo:vibe_a3600-d:-:::::::*
lenovo	vibe_a3600u	-	cpe:2.3:h:lenovo:vibe_a3600u:-:::::::*

Rows per page:

1-10 of 211

CNA Affected

[
  {
    "product": "Lenovo Vibe and Lenovo China-only Moto Mobile Phones",
    "vendor": "Lenovo Group Ltd.",
    "versions": [
      {
        "status": "affected",
        "version": "Earlier than 6.0"
      }
    ]
  }
]

References

www.securityfocus.com/bid/99295

support.lenovo.com/us/en/product_security/LEN-15823

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

AI Score

6.3

Confidence

High

EPSS

0.001

Percentile

21.4%

JSON

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