PT-2023-23101 · Ibm · Ibm I

Zoltan Panczel · Published 2023-07-03 · Updated 2025-09-04 · CVE-2023-30990

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions IBM i versions 7.2 through 7.5

Description The issue allows a remote attacker to execute CL commands as QUSER, caused by an exploitation of DDM architecture. Approximately 856 devices are potentially affected.

Recommendations For IBM i versions 7.2 through 7.5, consider disabling the DDM service until a patch is available to prevent remote attackers from executing CL commands as QUSER. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2023-30990

Affected Products

Ibm I

References · 15

• https://nvd.nist.gov/vuln/detail/CVE-2023-30990 · Security Note
• https://osv.dev/vulnerability/CVE-2023-30990 · Vendor Advisory
• https://ibm.com/support/pages/node/7008573 · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/254036 · Vendor Advisory
• https://t.me/cibsecurity/65916 · Telegram Post
• https://t.me/cvenotify/54416 · Telegram Post
• https://t.me/thebugbountyhunter/7486 · Telegram Post
• https://twitter.com/buaqbot/status/1825333245925368029 · Twitter Post
• https://t.me/rnetsec/18901 · Telegram Post
• https://t.me/defcon_news/115496 · Telegram Post
• https://t.me/secharvester/13985 · Telegram Post
• https://t.me/cybersecuritytechnologies/8634 · Telegram Post
• https://twitter.com/ptracesecurity/status/1743407075101696109 · Twitter Post
• https://twitter.com/SilentSignalHU/status/1963568260491657623 · Twitter Post
• https://twitter.com/zoomeye_team/status/1701175090237640933 · Twitter Post