CVE-2016-10225

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 v3.0 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.rapid7.com/db/modules/exploit/multi/local/allwinner_backdoor	Exploit Third Party Advisory
https://irclog.whitequark.org/linux-sunxi/2016-04-29#16314390	Issue Tracking Third Party Advisory
https://forum.armbian.com/index.php?/topic/1108-security-alert-for-allwinner-sun8i-h3a83th8/	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/02/15/9	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/10/05/16	Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/93442	Third Party Advisory VDB Entry

Advertisement

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:allwinner:linux-3.4-sunxi:-:*:*:*:*:*:*:*

OR	cpe:2.3:h:allwinner:a83t:-:::::::*
	cpe:2.3:h:allwinner:h3:-:::::::*
	cpe:2.3:h:allwinner:h8:-:::::::*

Information

Published : 2017-03-27 10:59

Updated : 2021-04-21 12:40

NVD link : CVE-2016-10225

Mitre link : CVE-2016-10225

JSON object : View

CWE

CWE-264

Permissions, Privileges, and Access Controls

Advertisement

Products Affected

allwinner

a83t
linux-3.4-sunxi
h8
h3

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.rapid7.com/db/modules/exploit/multi/local/allwinner_backdoor", "name": "https://www.rapid7.com/db/modules/exploit/multi/local/allwinner_backdoor", "tags": ["Exploit", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://irclog.whitequark.org/linux-sunxi/2016-04-29#16314390", "name": "https://irclog.whitequark.org/linux-sunxi/2016-04-29#16314390", "tags": ["Issue Tracking", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://forum.armbian.com/index.php?/topic/1108-security-alert-for-allwinner-sun8i-h3a83th8/", "name": "https://forum.armbian.com/index.php?/topic/1108-security-alert-for-allwinner-sun8i-h3a83th8/", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "http://www.openwall.com/lists/oss-security/2017/02/15/9", "name": "[oss-security] 20170215 Re: CVE request: sunxi-debug (root privilege escalation in Allwinner kernel)", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MLIST"}, {"url": "http://www.openwall.com/lists/oss-security/2016/10/05/16", "name": "[oss-security] 20161005 Re: CVE request: sunxi-debug (root privilege escalation in Allwinner kernel)", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "refsource": "MLIST"}, {"url": "http://www.securityfocus.com/bid/93442", "name": "93442", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "BID"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-264"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2016-10225", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "severity": "HIGH", "impactScore": 10.0, "obtainAllPrivilege": true, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}}, "publishedDate": "2017-03-27T17:59Z", "configurations": {"nodes": [{"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:allwinner:linux-3.4-sunxi:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:allwinner:a83t:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:allwinner:h3:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:allwinner:h8:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2021-04-21T19:40Z"}