CVE-2016-10225 Information

Description

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.

CVSS Vector

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

Reference

http://www.openwall.com/lists/oss-security/2016/10/05/16 http://www.openwall.com/lists/oss-security/2017/02/15/9 http://www.securityfocus.com/bid/93442 https://forum.armbian.com/index.php?/topic/1108-security-alert-for-allwinner-sun8i-h3a83th8/ https://irclog.whitequark.org/linux-sunxi/2016-04-2916314390 https://www.rapid7.com/db/modules/exploit/multi/local/allwinner_backdoor

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8