Vulnerability in Ibm Websphere Application Server
CVE-2019-4279
IBM WebSphere Application Server 8.5 and 9.0 could allow a remote attacker to execute arbitrary code on the system with a specially-crafted sequence of serialized objects from untrusted sources. IBM X-Force ID: 160445.
EPSS: 0.836 (99.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.0/S:C/A:H/AC:H/I:H/C:H/AV:N/PR:N/UI:N/RL:O/RC:C/E:U.
Affected products
- Ibm Websphere Application Server — versions 8.5, 9.0
Public proof-of-concept exploits
References
- www.ibm.com/support/docview.wss (x_refsource_CONFIRM)
- ibm-websphere-cve20194279-code-exec (160445) (vdb-entry, x_refsource_XF)
- 108450 (vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2019-4279?
- CVE-2019-4279 is a critical-severity vulnerability in Ibm Websphere Application Server. CVSS score: 9.0/10. Published 2019-05-17.
- How severe is CVE-2019-4279?
- Critical severity. CVSS v3 base score is 9.0 out of 10.
- Is CVE-2019-4279 known to be exploited?
- 9 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.