CVE-2020-4305

HIGH

IBM InfoSphere Information Server 11.3, 11.5, 11.7 - Remote Code Execution via Untrusted Data Deserialization

Title source: llm
STIX 2.1

Description

IBM InfoSphere Information Server 11.3, 11.5, and 11.7 could allow a remote attacker to execute arbitrary code on the system, caused by the deserialization of untrusted data. By persuading a victim to visit a specially crafted Web site, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 176677.

References (2)

Core 2
Core References
Vendor Advisory x_refsource_confirm
https://www.ibm.com/support/pages/node/6244664
VDB Entry, Vendor Advisory vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/176677

Scores

CVSS v3 8.8
EPSS 0.0454
EPSS Percentile 90.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-502
Status published
Products (5)
ibm/infosphere_information_server 11.3.0
ibm/infosphere_information_server 11.5.0
ibm/infosphere_information_server 11.7.0.0 - 11.7.1.1
ibm/infosphere_information_server_on_cloud 11.5.0.0
ibm/infosphere_information_server_on_cloud 11.7.0.0 - 11.7.1.1
Published Jul 09, 2020
Tracked Since Feb 18, 2026