CVE-2016-0394

IBM Integration Bus and WebSphere Message broker sets incorrect permissions for an object that could allow a local attacker to manipulate certain files.

Published: 2017-02-01 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2016-0394 is rated Low Risk (20.2/100): CVSS Low severity, with low exploitation likelihood (EPSS 0.28%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

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-2016-0394

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 0.05% 0.28% +0.23%
2 2025-03-30 0.07% 0.05% -0.02%
3 2025-03-29 0.07%

Full EPSS history (5 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2016-0394

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
3.3 3.0 LOW
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N 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:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
1.8 1.4 [email protected]
2.1 2.0 LOW
AV:L/AC:L/Au:N/C:N/I:P/A:N 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:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
3.9 2.9 [email protected]

Weakness enumeration for CVE-2016-0394

Affected software / configurations for CVE-2016-0394

Vendor Product Version Raw CPE
ibm integration_bus 9.0 cpe:2.3:a:ibm:integration_bus:9.0:*:*:*:*:*:*:*
ibm integration_bus 9.0.0.1 cpe:2.3:a:ibm:integration_bus:9.0.0.1:*:*:*:*:*:*:*
ibm integration_bus 9.0.0.2 cpe:2.3:a:ibm:integration_bus:9.0.0.2:*:*:*:*:*:*:*
ibm integration_bus 10.0 cpe:2.3:a:ibm:integration_bus:10.0:*:*:*:*:*:*:*
ibm websphere_message_broker 8.0 cpe:2.3:a:ibm:websphere_message_broker:8.0:*:*:*:*:*:*:*
ibm websphere_message_broker 8.0.0.1 cpe:2.3:a:ibm:websphere_message_broker:8.0.0.1:*:*:*:*:*:*:*
ibm websphere_message_broker 8.0.0.2 cpe:2.3:a:ibm:websphere_message_broker:8.0.0.2:*:*:*:*:*:*:*
ibm websphere_message_broker 8.0.0.3 cpe:2.3:a:ibm:websphere_message_broker:8.0.0.3:*:*:*:*:*:*:*
ibm websphere_message_broker 8.0.0.4 cpe:2.3:a:ibm:websphere_message_broker:8.0.0.4:*:*:*:*:*:*:*
ibm websphere_message_broker 8.0.0.5 cpe:2.3:a:ibm:websphere_message_broker:8.0.0.5:*:*:*:*:*:*:*

References for CVE-2016-0394

URL Tags
http://www.ibm.com/support/docview.wss?uid=swg21985013 Patch Vendor Advisory
http://www.securityfocus.com/bid/94577 Technical Description VDB Entry
cvelogic Threat Intelligence