Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2017-15325

Severity CVSS v4.0:
Pending analysis
Type:
CWE-190 Integer Overflow or Wraparound
Publication date:
23/03/2018
Last modified:
19/04/2018

Description

The Bdat driver of Prague smart phones with software versions earlier than Prague-AL00AC00B211, versions earlier than Prague-AL00BC00B211, versions earlier than Prague-AL00CC00B211, versions earlier than Prague-TL00AC01B211, versions earlier than Prague-TL10AC01B211 has integer overflow vulnerability due to the lack of parameter validation. An attacker tricks a user into installing a malicious APP and execute it as a specific privilege; the APP can then send a specific parameter to the driver of the smart phone, causing arbitrary code execution.

Impact

Vector 3.x
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
7.80
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:M/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 9.30 HIGH
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
9.30
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:huawei:prague-al00a_firmware:*:*:*:*:*:*:*:* prague-al00ac00b211 (excluding)
cpe:2.3:h:huawei:prague-al00a:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:prague-al00b_firmware:*:*:*:*:*:*:*:* prague-al00bc00b211 (excluding)
cpe:2.3:h:huawei:prague-al00b:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:prague-al00c_firmware:*:*:*:*:*:*:*:* prague-al00cc00b211 (excluding)
cpe:2.3:h:huawei:prague-al00c:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:prague-tl00a_firmware:*:*:*:*:*:*:*:* prague-tl00ac01b211 (excluding)
cpe:2.3:h:huawei:prague-tl00a:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:prague-tl10a_firmware:*:*:*:*:*:*:*:* prague-tl10ac01b211 (excluding)
cpe:2.3:h:huawei:prague-tl10a:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools