CVE-2023-30990

criticalpriority · attend · 49EPSS 0.010 · 63 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

2 exploits · PoC

Likely / severe?

1.01% (63rd) EPSS

CVSS 9.8 · critical

Is it mine?

5 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

IBM i 7.2, 7.3, 7.4, and 7.5 could allow a remote attacker to execute CL commands as QUSER, caused by an exploitation of DDM architecture. IBM X-Force ID: 254036.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.6–9.8

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.18.6highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Hsecondary · ENISA EU

v3.18.6highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Hsecondary · psirt@us.ibm.com USexploitability 3.9 · impact 4.7

v3.19.3criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-94USprimary

exploits (2)

Public proof-of-concept and weaponised exploit code.

cyn8/cve-2023-30990IBM i DDM Unauthenticated RCE - Java Reverse ShellPoC · poc_in_github
silentsignal/CVE-2023-30990CVE-2023-30990 exploitsPoC · poc_in_github

affected products (5)

Products and version ranges known to be affected.

IBM i≤ 7.2, 7.3, 7.4, 7.5enisa_euvdEU
ibm i= 7.2nvdUScpe:2.3:a:ibm:i:*:*:*:*:*:*:*:*
ibm i= 7.3nvdUScpe:2.3:a:ibm:i:*:*:*:*:*:*:*:*
ibm i= 7.4nvdUScpe:2.3:a:ibm:i:*:*:*:*:*:*:*:*
ibm i= 7.5nvdUScpe:2.3:a:ibm:i:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2023-07-04modified 2026-06-17

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references (8)

External citations — patches, advisories, analysis.

scry

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