Vulnerability in Microsoft Azure Stack

CVE-2019-1234

A spoofing vulnerability exists when Azure Stack fails to validate certain requests, aka 'Azure Stack Spoofing Vulnerability'.

Published · last modified .

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:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.746 (99.5th percentile), scored .

High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2019-1234: fell from 0.752 to 0.746.

EPSS over last 30 days · oldest: 0.752 · newest: 0.746 · change: -0.006

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2019-1234?
CVE-2019-1234 is a high-severity vulnerability in Microsoft Azure Stack, classified under Authentication Bypass by Spoofing. CVSS score: 7.5/10. Published 2019-11-12.
How severe is CVE-2019-1234?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2019-1234 known to be exploited?
6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.