RCE in HP Hp-Ux
CVE-2023-23477
IBM WebSphere Application Server 8.5 and 9.0 traditional could allow a remote attacker to execute arbitrary code on the system with a specially crafted sequence of serialized objects. IBM X-Force ID: 245513.
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.019 (79.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 79.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
- HP Hp-Ux
- IBM Aix
- IBM I
- IBM Websphere Application Server — versions 8.5, 9.0
- IBM Websphere Application Server — versions 8.5, 9.0
- IBM Z\/os
- Linux Kernel
- Microsoft Windows
- Oracle Solaris
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.ibm.com/support/pages/node/6891111 (vendor-advisory, Vendor Advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/245513 (VDB Entry, vdb-entry, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-23477?
- CVE-2023-23477 is a high-severity vulnerability in HP Hp-Ux, classified under Code Injection. CVSS score: 8.1/10. Published 2023-02-03.
- How severe is CVE-2023-23477?
- High severity. CVSS v3 base score is 8.1 out of 10.
- Is CVE-2023-23477 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.