CVE-2019-0816
Azure SSH Keypairs Cloud-Init Bypass
Description
A security feature bypass exists in Azure SSH Keypairs, due to a change in the provisioning logic for some Linux images that use cloud-init, aka 'Azure SSH Keypairs Security Feature Bypass Vulnerability'.
INFO
Published Date :
April 9, 2019, 3:29 a.m.
Last Modified :
Nov. 21, 2024, 4:17 a.m.
Remotely Exploit :
No
Source :
[email protected]
Affected Products
The following products are affected by CVE-2019-0816
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | LOW | [email protected] | ||||
| CVSS 3.0 | MEDIUM | [email protected] |
Solution
- Update the cloud-init package.
- If necessary, contact the vendor for updated packages.
Public PoC/Exploit Available at Github
CVE-2019-0816 has a 2 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-0816.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-0816 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-0816
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
None
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-0816 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-0816 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00018.html Added Reference https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0816 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Aug. 24, 2020
Action Type Old Value New Value Changed CWE CWE-254 CWE-706 -
CVE Modified by [email protected]
Dec. 04, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00018.html [No Types Assigned] -
Initial Analysis by [email protected]
Apr. 10, 2019
Action Type Old Value New Value Added CVSS V2 (AV:L/AC:M/Au:N/C:N/I:P/A:N) Added CVSS V3 AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N Changed Reference Type https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0816 No Types Assigned https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0816 Vendor Advisory Added CWE CWE-254 Added CPE Configuration AND OR *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* OR cpe:2.3:o:microsoft:azure:-:*:*:*:*:*:*:*
Vulnerability Scoring Details
Base CVSS Score: 5.1
Base CVSS Score: 1.9
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.10 }} -0.10%
score
0.24806
percentile