CVE-2019-0816

CVSS V2 Low 1.9 CVSS V3 Medium 5.1

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'.

Overview

CVE ID
CVE-2019-0816

Assigner
secure@microsoft.com

Vulnerability Status
Modified

Published Version
2019-04-09T03:29:00

Last Modified Date
2020-08-24T17:37:01

Weakness Enumerations

CWE	URL
CWE-706	http://cwe.mitre.org/data/definitions/706.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
		AND
cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::	1	OR
cpe:2.3:o:microsoft:azure:-:::::::*	0	OR

CVSS Version 2

Version
2.0

Vector String
AV:L/AC:M/Au:N/C:N/I:P/A:N

Access Vector
LOCAL

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
PARTIAL

Availability Impact
NONE

Base Score
1.9

Severity
LOW

Exploitability Score
3.4

Impact Score
2.9

CVSS Version 3

Version
3.0

Vector String
CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector
LOCAL

Attack Compatibility
HIGH

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
NONE

Base Score
5.1

Base Severity
MEDIUM

Exploitability Score
1.4

Impact Score
3.6

References

Reference URL	Reference Tags
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0816	Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00018.html

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2019-0816
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0816

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:32:37				Added to TrackCVE
2022-12-03 19:21:50	2019-04-09T03:29Z	2019-04-09T03:29:00	CVE Published Date	updated
2022-12-03 19:21:50		2020-08-24T17:37:01	CVE Modified Date	updated
2022-12-03 19:21:50		Modified	Vulnerability Status	updated