Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2020-14268

Severity CVSS v4.0:
Pending analysis
Type:
CWE-787 Out-of-bounds Write
Publication date:
14/12/2020
Last modified:
15/12/2020

Description

A vulnerability in the MIME message handling of the Notes client (versions 9 and 10) could potentially be exploited by an unauthenticated attacker resulting in a stack buffer overflow. This could allow a remote attacker to crash the client or inject code into the system which would execute with the privileges of the client.

Impact

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

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
9.80
Severity 3.x
CRITICAL
Vector 2.0
AV:N/AC:L/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 10.00 HIGH
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

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

Base Score 2.0
10.00
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:hcltech:notes:*:*:*:*:*:*:*:* 9.0 (including) 9.0.1 (excluding)
cpe:2.3:a:hcltech:notes:*:*:*:*:*:*:*:* 10.0 (including) 10.0.1 (excluding)
cpe:2.3:a:hcltech:notes:9.0.1:-:*:*:*:*:*:*
cpe:2.3:a:hcltech:notes:9.0.1:fp10:*:*:*:*:*:*
cpe:2.3:a:hcltech:notes:9.0.1:fp10if1:*:*:*:*:*:*
cpe:2.3:a:hcltech:notes:9.0.1:fp10if2:*:*:*:*:*:*
cpe:2.3:a:hcltech:notes:9.0.1:fp10if3:*:*:*:*:*:*
cpe:2.3:a:hcltech:notes:9.0.1:fp10if4:*:*:*:*:*:*
cpe:2.3:a:hcltech:notes:9.0.1:fp10if5:*:*:*:*:*:*
cpe:2.3:a:hcltech:notes:9.0.1:fp10if6:*:*:*:*:*:*
cpe:2.3:a:hcltech:notes:9.0.1:fp10if7:*:*:*:*:*:*
cpe:2.3:a:hcltech:notes:9.0.1:fp1if1:*:*:*:*:*:*
cpe:2.3:a:hcltech:notes:9.0.1:fp1if2:*:*:*:*:*:*
cpe:2.3:a:hcltech:notes:9.0.1:fp2if1:*:*:*:*:*:*
cpe:2.3:a:hcltech:notes:9.0.1:fp2if2:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools