High severity · published Nov 22, 2017
CVE-2017-8203
The Bastet Driver of Nova 2 Plus,Nova 2 Huawei smart phones with software of Versions earlier than BAC-AL00C00B173,Versions earlier than PIC-AL00C00B173 has a use after free (UAF)…
7.8
CVSS
1%
EPSS
No
On KEV
Description
The Bastet Driver of Nova 2 Plus,Nova 2 Huawei smart phones with software of Versions earlier than BAC-AL00C00B173,Versions earlier than PIC-AL00C00B173 has a use after free (UAF) vulnerability. An attacker can convince a user to install a malicious application which has a high privilege to exploit this vulnerability, Successful exploitation may cause arbitrary code execution.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
N2
Nova 2 Firmware · Huawei
before pic-al00c00b173 · source: NVD
N2
Nova 2 Plus Firmware · Huawei
before bac-al00c00b173 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-8203
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-8203
Vendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170927-01-smartphone-en
Third Party Advisory
http://www.securityfocus.com/bid/101960
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