What is CVE-2018-1503?

CVE-2018-1503 is a medium-severity vulnerability in Ibm Websphere Mq. CVSS score: 4.3/10. Published 2018-07-23.

How severe is CVE-2018-1503?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Ibm Websphere Mq

CVE-2018-1503

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.

EPSS: 0.003 (55.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/A:L/AC:L/AV:N/C:N/I:N/PR:L/S:U/UI:N/E:U/RC:C/RL:O.

Affected products

Ibm Websphere Mq — versions 8.0, 9.0, 7.5

References

104953 (vdb-entry, x_refsource_BID)
www.ibm.com/support/docview.wss (x_refsource_CONFIRM)
1041387 (vdb-entry, x_refsource_SECTRACK)
ibm-websphere-cve20181503-dos(141339) (vdb-entry, x_refsource_XF)

Frequently asked questions

What is CVE-2018-1503?: CVE-2018-1503 is a medium-severity vulnerability in Ibm Websphere Mq. CVSS score: 4.3/10. Published 2018-07-23.
How severe is CVE-2018-1503?: Medium severity. CVSS v3 base score is 4.3 out of 10.