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

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CVE-2020-15858

Severity CVSS v4.0:
Pending analysis
Type:
CWE-22 Path Traversal
Publication date:
21/08/2020
Last modified:
24/04/2023

Description

Some devices of Thales DIS (formerly Gemalto, formerly Cinterion) allow Directory Traversal by physically proximate attackers. The directory path access check of the internal flash file system can be circumvented. This flash file system can store application-specific data and data needed for customer Java applications, TLS and OTAP (Java over-the-air-provisioning) functionality. The affected products and releases are: BGS5 up to and including SW RN 02.000 / ARN 01.001.06 EHSx and PDSx up to and including SW RN 04.003 / ARN 01.000.04 ELS61 up to and including SW RN 02.002 / ARN 01.000.04 ELS81 up to and including SW RN 05.002 / ARN 01.000.04 PLS62 up to and including SW RN 02.000 / ARN 01.000.04

Impact

Vector 3.x
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L CVSS v3.1 Severity and Metrics:

Base Score: 6.40 MEDIUM
Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

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

Base Score 3.x
6.40
Severity 3.x
MEDIUM
Vector 2.0
AV:L/AC:L/Au:N/C:P/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 3.60 LOW
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:N

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): None

Base Score 2.0
3.60
Severity 2.0
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:thalesgroup:bgs5_firmware:*:*:*:*:*:*:*:* rn_02.000_\/_arn_01.001.06 (including)
cpe:2.3:h:thalesgroup:bgs5:-:*:*:*:*:*:*:*
cpe:2.3:o:thalesgroup:ehs5_firmware:*:*:*:*:*:*:*:* rn_04.003_\/_arn_01.000.04 (including)
cpe:2.3:h:thalesgroup:ehs5:-:*:*:*:*:*:*:*
cpe:2.3:o:thalesgroup:ehs8_firmware:*:*:*:*:*:*:*:* rn_04.003_\/_arn_01.000.04 (including)
cpe:2.3:h:thalesgroup:ehs8:-:*:*:*:*:*:*:*
cpe:2.3:o:thalesgroup:ehs6_firmware:*:*:*:*:*:*:*:* rn_04.003_\/_arn_01.000.04 (including)
cpe:2.3:h:thalesgroup:ehs6:-:*:*:*:*:*:*:*
cpe:2.3:o:thalesgroup:pds5_firmware:*:*:*:*:*:*:*:* rn_04.003_\/_arn_01.000.04 (including)
cpe:2.3:h:thalesgroup:pds5:-:*:*:*:*:*:*:*
cpe:2.3:o:thalesgroup:pds6_firmware:*:*:*:*:*:*:*:* rn_04.003_\/_arn_01.000.04 (including)
cpe:2.3:h:thalesgroup:pds6:-:*:*:*:*:*:*:*
cpe:2.3:o:thalesgroup:els61_firmware:*:*:*:*:*:*:*:* rn_02.002_\/_arn_01.000.04 (including)
cpe:2.3:h:thalesgroup:els61:-:*:*:*:*:*:*:*
cpe:2.3:o:thalesgroup:els81_firmware:*:*:*:*:*:*:*:* rn_05.002_\/_arn_01.000.04 (including)

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


References to Advisories, Solutions, and Tools