PT-2021-12143 · Ibm · Ibm I2 Ibase

Chris Shepherd + 7 · Published 2021-07-26 · Updated 2021-08-04 · CVE-2020-4623

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions IBM i2 iBase version 8.9.13

Description The issue allows a local authenticated attacker to execute arbitrary code on the system, caused by a DLL search order hijacking flaw. By using a specially-crafted .DLL file, an attacker could exploit this flaw to execute arbitrary code on the system.

Recommendations For IBM i2 iBase version 8.9.13, at the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Uncontrolled Search Path Element

Weakness Enumeration

CWE-427

Related Identifiers

CVE-2020-4623

Affected Products

Ibm I2 Ibase

References · 6

• https://osv.dev/vulnerability/CVE-2020-4623 · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/184984 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-4623 · Security Note
• https://ibm.com/support/pages/node/6474857 · Vendor Advisory
• https://t.me/cibsecurity/26485 · Telegram Post
• https://t.me/cvenotify/18122 · Telegram Post