What is CVE-2020-4299?

CVE-2020-4299 is a medium-severity vulnerability in HP Hp-Ux. CVSS score: 4.3/10. Published 2020-05-14.

How severe is CVE-2020-4299?

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

Vulnerability in HP Hp-Ux

CVE-2020-4299

IBM Sterling B2B Integrator Standard Edition 5.2.0.0 through 6.0.3.1 could expose sensitive information to a user through a specially crafted HTTP request. IBM X-Force ID: 176606.

Published 2020-05-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.010 (61.1th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 61.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

HP Hp-Ux
IBM Aix
IBM I
IBM Sterling B2b Integrator — versions 5.2.0.0, 6.0.3.1
IBM Sterling File Gateway
Linux Kernel
Microsoft Windows
Oracle Solaris

References

www.ibm.com/support/pages/node/6208041 (Vendor Advisory)
exchange.xforce.ibmcloud.com/vulnerabilities/176606 (VDB Entry, vdb-entry, Vendor Advisory)

Frequently asked questions

What is CVE-2020-4299?: CVE-2020-4299 is a medium-severity vulnerability in HP Hp-Ux. CVSS score: 4.3/10. Published 2020-05-14.
How severe is CVE-2020-4299?: Medium severity. CVSS v3 base score is 4.3 out of 10.