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CVE-2020-4434

Severity CVSS v4.0:
Pending analysis
Type:
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Publication date:
10/06/2020
Last modified:
15/06/2020

Description

Certain IBM Aspera applications are vulnerable to buffer overflow based on the product configuration and valid authentication, which could allow an attacker with intimate knowledge of the system to execute arbitrary code or perform a denial-of-service (DoS) through the http fallback service. IBM X-Force ID: 180900.

Impact

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

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
7.50
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:M/Au:S/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 6.00 MEDIUM
Vector: AV:N/AC:M/Au:S/C:P/I:P/A:P

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

Base Score 2.0
6.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:ibm:aspera_application_platform_on_demand:*:*:*:*:*:*:*:* 3.7.4 (including)
cpe:2.3:a:ibm:aspera_faspex_on_demand:*:*:*:*:*:*:*:* 3.7.4 (including)
cpe:2.3:a:ibm:aspera_high-speed_transfer_endpoint:*:*:*:*:*:*:*:* 3.9.3 (including)
cpe:2.3:a:ibm:aspera_high-speed_transfer_server:*:*:*:*:*:*:*:* 3.9.3 (including)
cpe:2.3:a:ibm:aspera_high-speed_transfer_server_for_cloud_pak_for_integration:*:*:*:*:*:*:*:* 3.9.10 (including)
cpe:2.3:a:ibm:aspera_proxy_server:*:*:*:*:*:*:*:* 1.4.3 (including)
cpe:2.3:a:ibm:aspera_server_on_demand:*:*:*:*:*:*:*:* 3.7.4 (including)
cpe:2.3:a:ibm:aspera_shares_on_demand:*:*:*:*:*:*:*:* 3.7.4 (including)
cpe:2.3:a:ibm:aspera_streaming:*:*:*:*:*:*:*:* 3.9.3 (including)
cpe:2.3:a:ibm:aspera_transfer_cluster_manager:*:*:*:*:*:*:*:* 1.3.1 (including)

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


References to Advisories, Solutions, and Tools