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

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CVE-2020-7847

Severity CVSS v4.0:
Pending analysis
Type:
CWE-434 Unrestricted Upload of File with Dangerous Type
Publication date:
23/02/2021
Last modified:
27/02/2021

Description

The ipTIME NAS product allows an arbitrary file upload vulnerability in the Manage Bulletins/Upload feature, which can be leveraged to gain remote code execution. This issue affects: pTIME NAS 1.4.36.

Impact

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

Base Score: 8.00 HIGH
Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
8.00
Severity 3.x
HIGH
Vector 2.0
AV:A/AC:L/Au:S/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.20 MEDIUM
Vector: AV:A/AC:L/Au:S/C:P/I:P/A:P

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
5.20
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:iptime:nas-i_firmware:*:*:*:*:*:*:*:* 1.4.36 (excluding)
cpe:2.3:h:iptime:nas-i:-:*:*:*:*:*:*:*
cpe:2.3:o:iptime:nas-ii_firmware:*:*:*:*:*:*:*:* 1.4.36 (excluding)
cpe:2.3:h:iptime:nas-ii:-:*:*:*:*:*:*:*
cpe:2.3:o:iptime:nas-iie_firmware:*:*:*:*:*:*:*:* 1.4.36 (excluding)
cpe:2.3:h:iptime:nas-iie:-:*:*:*:*:*:*:*
cpe:2.3:o:iptime:nas101_firmware:*:*:*:*:*:*:*:* 1.4.36 (excluding)
cpe:2.3:h:iptime:nas101:-:*:*:*:*:*:*:*
cpe:2.3:o:iptime:nas1dual_firmware:*:*:*:*:*:*:*:* 1.4.36 (excluding)
cpe:2.3:h:iptime:nas1dual:-:*:*:*:*:*:*:*
cpe:2.3:o:iptime:nas2dual_firmware:*:*:*:*:*:*:*:* 1.4.36 (excluding)
cpe:2.3:h:iptime:nas2dual:-:*:*:*:*:*:*:*
cpe:2.3:o:iptime:nas3_firmware:*:*:*:*:*:*:*:* 1.4.36 (excluding)
cpe:2.3:h:iptime:nas3:-:*:*:*:*:*:*:*
cpe:2.3:o:iptime:nas4_firmware:*:*:*:*:*:*:*:* 1.4.36 (excluding)

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


References to Advisories, Solutions, and Tools