CVE-2018-1411

IBM Notes Diagnostics (IBM Client Application Access and IBM Notes) could allow a local user to execute commands on the system. By crafting a command line sent via the shared memory IPC, which could be tricked into executing an executable chosen by the attacker. IBM X-Force ID: 138710.

Published: 2018-02-19 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2018-1411 is rated Moderate Risk (41.9/100): CVSS High severity, with low exploitation likelihood (EPSS 0.38%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2018-1411

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.03% 0.38% +0.35%
2 2025-03-30 0.06% 0.03% -0.03%
3 2025-03-29 — 0.06% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2018-1411

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.8 3.0 HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 1.8 5.9 [email protected]
7.2 2.0 HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:L)
Requires local access to the target system.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 3.9 10.0 [email protected]

Weakness enumeration for CVE-2018-1411

Affected software / configurations for CVE-2018-1411

Vendor Product Version Raw CPE
ibm notes 8.5.1.5 cpe:2.3:a:ibm:notes:8.5.1.5:*:*:*:*:*:*:*
ibm notes 8.5.2.4 cpe:2.3:a:ibm:notes:8.5.2.4:*:*:*:*:*:*:*
ibm notes 8.5.3.6 cpe:2.3:a:ibm:notes:8.5.3.6:*:*:*:*:*:*:*
ibm notes 9.0 cpe:2.3:a:ibm:notes:9.0:*:*:*:*:*:*:*
ibm notes 9.0.1.9 cpe:2.3:a:ibm:notes:9.0.1.9:*:*:*:*:*:*:*
ibm client_application_access 1.0.0.1 cpe:2.3:a:ibm:client_application_access:1.0.0.1:*:*:*:*:*:*:*
ibm client_application_access 1.0.1 cpe:2.3:a:ibm:client_application_access:1.0.1:*:*:*:*:*:*:*
ibm client_application_access 1.0.1.2 cpe:2.3:a:ibm:client_application_access:1.0.1.2:*:*:*:*:*:*:*

References for CVE-2018-1411

cvelogic Threat Intelligence