CVE-2023-30903

Name: CVE-2023-30903
Creator: NVD / NIST
Published: 2023-06-16T21:15:09.107+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.18%

Last modified Jun 17, 2026

CVE-2023-30903 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. HP-UX could be exploited locally to create a Denial of Service (DoS) when any physical interface is configured with IPv6/inet6. . EPSS estimates a 0.18% chance of exploitation in the next 30 days.

Description

HP-UX could be exploited locally to create a Denial of Service (DoS) when any physical interface is configured with IPv6/inet6.

Metrics

CVSS 3.1

5.5/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Probability

0.18%

7.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-770

Affected Software

Vendor	Product	Versions
Hp	Hp-Ux	>= 11.00, <= 11.31

References

https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbux04474en_usVendor Advisory
https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbux04474en_usVendor Advisory

Timeline

Published: Jun 16, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-30903?

HP-UX could be exploited locally to create a Denial of Service (DoS) when any physical interface is configured with IPv6/inet6.

How severe is CVE-2023-30903?

CVE-2023-30903 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.

How do I fix CVE-2023-30903?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-30903?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST