CVE-2018-1503

MEDIUM
4.3
CVSS Score
Published: July 23, 2018 at 01:00 PM UTC
Updated: June 17, 2026 at 01:51 AM UTC
1 product affected across 1 vendorWebSphere MQ

Using WebSphere MQ by IBM?

Get instant alerts when new vulnerabilities affect WebSphere MQ - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM4.3
Exploit prediction
EPSS 2%

Description

IBM WebSphere MQ 7.5, 8.0, and 9.0 could allow a remotely authenticated attacker to to send invalid or malformed headers that could cause messages to no longer be transmitted via the affected channel. IBM X-Force ID: 141339.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

7.5.0.0 ≤ v ≤ 7.5.0.88.0.0.0 ≤ v ≤ 8.0.0.99.0.0.0 ≤ v ≤ 9.0.0.37.58.09.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (4)

VDB Entryx_refsource_BIDThird Party Advisory
http://www.securityfocus.com/bid/104953
VDB Entryx_refsource_SECTRACKThird Party Advisory
http://www.securitytracker.com/id/1041387

CVSS

4.3MEDIUMibm
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card