Vulnerability in IBM Websphere Application Server
CVE-2020-4576
IBM WebSphere Application Server 7.5, 8.0, 8.5, and 9.0 traditional could allow a remote attacker to obtain sensitive information with a specially-crafted sequence of serialized objects. IBM X-Force ID: 184428.
EPSS: 0.020 (79.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Ibm Websphere Application Server — versions 7.0, 8.0, 8.5
- Ibm Websphere_application_server
Public proof-of-concept exploits
References
- psirt@us.ibm.com (x_refsource_CONFIRM, Vendor Advisory)
- psirt@us.ibm.com (VDB Entry, vdb-entry, Vendor Advisory, x_refsource_XF)
Frequently asked questions
- What is CVE-2020-4576?
- CVE-2020-4576 is a high-severity vulnerability in IBM Websphere Application Server. CVSS score: 7.5/10. Published 2020-10-01.
- How severe is CVE-2020-4576?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-4576 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.