Lucene search

MitreCVE-2017-11105

HistoryAug 03, 2017 - 8:29 a.m.

CVE-2017-11105

2017-08-0308:29:00

mitre

web.nvd.nist.gov

oneplus 2

pbl

sbl1 partition

signature validation

cve-2017-11105

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.2

Confidence

High

EPSS

0.003

Percentile

71.0%

JSON

The OnePlus 2 Primary Bootloader (PBL) does not validate the SBL1 partition before executing it, although it contains a certificate. This allows attackers with write access to that partition to disable signature validation.

Affected configurations

Nvd

Node

oneplusprimary_bootloaderMatch-

AND

oneplusoneplus_2Match-

VendorProductVersionCPE
oneplusprimary_bootloader-cpe:2.3:o:oneplus:primary_bootloader:-:*:*:*:*:*:*:*
oneplusoneplus_2-cpe:2.3:h:oneplus:oneplus_2:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
oneplus	primary_bootloader	-	cpe:2.3:o:oneplus:primary_bootloader:-:::::::*
oneplus	oneplus_2	-	cpe:2.3:h:oneplus:oneplus_2:-:::::::*

References

alephsecurity.com/vulns/aleph-2017026

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.2

Confidence

High

EPSS

0.003

Percentile

71.0%

JSON

Related for CVE-2017-11105