CVE-2016-10225
What it is
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.
At a glance
- Exploitability
- Can be exploited locally on the machine with a low-privilege account. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 4.0% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 4.0% in the next 30 days (EPSS).
- Severity: 7.8 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 4.0% · EPSS, next 30 days
- Weakness
- CWE-264
- Record status
- Modified
Affected
- Allwinner linux-3.4-sunxi
Attack profile CVSS 3.1 · 7.8
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2016-10225.md and follow it. Check whether this project is affected by CVE-2016-10225. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- http://www.openwall.com/lists/oss-security/2016/10/05/16
- http://www.openwall.com/lists/oss-security/2016/10/05/16
References
- 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/2016-04-29#16314390
- https://www.rapid7.com/db/modules/exploit/multi/local/allwinner_backdoor
- 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/2016-04-29#16314390
- https://www.rapid7.com/db/modules/exploit/multi/local/allwinner_backdoor