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[email protected]NVD:CVE-2016-10225

HistoryMar 27, 2017 - 5:59 p.m.

CVE-2016-10225

2017-03-2717:59:00

CWE-264

[email protected]

web.nvd.nist.gov

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

AI Score

7.7

Confidence

High

EPSS

0.001

Percentile

21.0%

JSON

The sunxi-debug driver in Allwinner 3.4 legacy kernel for H3, A83T and H8 devices allows local users to gain root privileges by sending “rootmydevice” to /proc/sunxi_debug/sunxi_debug.

Affected configurations

Nvd

Node

allwinnerlinux-3.4-sunxiMatch-

AND

allwinnera83tMatch-

allwinnerh3Match-

allwinnerh8Match-

VendorProductVersionCPE
allwinnerlinux-3.4-sunxi-cpe:2.3:o:allwinner:linux-3.4-sunxi:-:*:*:*:*:*:*:*
allwinnera83t-cpe:2.3:h:allwinner:a83t:-:*:*:*:*:*:*:*
allwinnerh3-cpe:2.3:h:allwinner:h3:-:*:*:*:*:*:*:*
allwinnerh8-cpe:2.3:h:allwinner:h8:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
allwinner	linux-3.4-sunxi	-	cpe:2.3:o:allwinner:linux-3.4-sunxi:-:::::::*
allwinner	a83t	-	cpe:2.3:h:allwinner:a83t:-:::::::*
allwinner	h3	-	cpe:2.3:h:allwinner:h3:-:::::::*
allwinner	h8	-	cpe:2.3:h:allwinner:h8:-:::::::*

References

www.openwall.com/lists/oss-security/2016/10/05/16

www.openwall.com/lists/oss-security/2017/02/15/9

www.securityfocus.com/bid/93442

forum.armbian.com/index.php?/topic/1108-security-alert-for-allwinner-sun8i-h3a83th8/

irclog.whitequark.org/linux-sunxi/2016-04-29#16314390

www.rapid7.com/db/modules/exploit/multi/local/allwinner_backdoor

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

AI Score

7.7

Confidence

High

EPSS

0.001

Percentile

21.0%

JSON

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