CVE-2020-4433: Certain IBM Aspera applications are vulnerable to a stack-based buffer overflow, caused by improper bounds checking. This could allow a remote attacker with…

PriorityP353high7.5CVSS 3.1

AVNACHPRLUINSUCHIHAH

EPSS

5.13%

91.4th percentile

Certain IBM Aspera applications are vulnerable to a stack-based buffer overflow, caused by improper bounds checking. This could allow a remote attacker with intimate knowledge of the server to execute arbitrary code on the system with the privileges of root or cause server to crash. IBM X-Force ID: 180814.

Affected

20 ranges

Vendor	Product	Version range	Fixed in
ibm	aspera_application_platform_on_demand	<= 3.7.4	—
ibm	aspera_application_platform_on_demand	—	—
ibm	aspera_faspex_on_demand	<= 3.7.4	—
ibm	aspera_faspex_on_demand	—	—
ibm	aspera_high-speed_transfer_endpoint	<= 3.9.3	—
ibm	aspera_high-speed_transfer_endpoint	—	—
ibm	aspera_high-speed_transfer_server	<= 3.9.3	—
ibm	aspera_high-speed_transfer_server	—	—
ibm	aspera_high-speed_transfer_server_for_cloud_pak_for_integration	<= 3.9.10	—
ibm	aspera_high-speed_transfer_server_for_cloud_pak_for_integration	—	—
ibm	aspera_proxy_server	<= 1.4.3	—
ibm	aspera_proxy_server	—	—
ibm	aspera_server_on_demand	<= 3.7.4	—
ibm	aspera_server_on_demand	—	—
ibm	aspera_shares_on_demand	<= 3.7.4	—
ibm	aspera_shares_on_demand	—	—
ibm	aspera_streaming	<= 3.9.3	—
ibm	aspera_streaming	—	—
ibm	aspera_transfer_cluster_manager	<= 1.3.1	—
ibm	aspera_transfer_cluster_manager	—	—

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

nvdv2.09.3CRITICALAV:N/AC:M/Au:N/C:C/I:C/A:C

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.