CVE-2020-0556
"BlueZ Privilege Escalation and Denial of Service Vulnerability"
Description
Improper access control in subsystem for BlueZ before version 5.54 may allow an unauthenticated user to potentially enable escalation of privilege and denial of service via adjacent access
INFO
Published Date :
March 12, 2020, 9:15 p.m.
Last Modified :
April 22, 2022, 7:02 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.7
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2020-0556
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.
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-2020-0556.
| URL | Resource |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00008.html | Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00055.html | Mailing List Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2020/06/msg00008.html | Mailing List Third Party Advisory |
| https://security.gentoo.org/glsa/202003-49 | Third Party Advisory |
| https://usn.ubuntu.com/4311-1/ | Third Party Advisory |
| https://www.debian.org/security/2020/dsa-4647 | Third Party Advisory |
| https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00352.html | Patch Third Party Advisory |
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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-0556 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-0556 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Apr. 22, 2022
Action Type Old Value New Value Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00008.html Third Party Advisory http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00008.html Mailing List, Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00055.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00055.html Mailing List, Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/06/msg00008.html No Types Assigned https://lists.debian.org/debian-lts-announce/2020/06/msg00008.html Mailing List, Third Party Advisory Changed CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* *cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* OR *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* *cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* -
CWE Remap by [email protected]
Jul. 21, 2021
Action Type Old Value New Value Changed CWE CWE-269 NVD-CWE-noinfo -
CVE Modified by [email protected]
Jun. 26, 2020
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00055.html [No Types Assigned] -
CVE Modified by [email protected]
Jun. 09, 2020
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2020/06/msg00008.html [No Types Assigned] -
CPE Deprecation Remap by [email protected]
May. 04, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* OR *cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* -
Modified Analysis by [email protected]
Apr. 24, 2020
Action Type Old Value New Value Removed CVSS V3.1 NIST AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00008.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00008.html Third Party Advisory Changed Reference Type https://security.gentoo.org/glsa/202003-49 No Types Assigned https://security.gentoo.org/glsa/202003-49 Third Party Advisory Changed Reference Type https://usn.ubuntu.com/4311-1/ No Types Assigned https://usn.ubuntu.com/4311-1/ Third Party Advisory Changed Reference Type https://www.debian.org/security/2020/dsa-4647 No Types Assigned https://www.debian.org/security/2020/dsa-4647 Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* *cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Apr. 08, 2020
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00008.html [No Types Assigned] -
CVE Modified by [email protected]
Apr. 03, 2020
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4311-1/ [No Types Assigned] -
CVE Modified by [email protected]
Mar. 27, 2020
Action Type Old Value New Value Added Reference https://www.debian.org/security/2020/dsa-4647 [No Types Assigned] -
CVE Modified by [email protected]
Mar. 25, 2020
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202003-49 [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 17, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:A/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00352.html No Types Assigned https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00352.html Patch, Third Party Advisory Added CWE NIST CWE-269 Added CPE Configuration OR *cpe:2.3:a:bluez:bluez:*:*:*:*:*:*:*:* versions up to (excluding) 5.54 -
CVE Modified by [email protected]
Mar. 17, 2020
Action Type Old Value New Value Changed Description Improper access control in subsystem for BlueZ before version 5.53 may allow an unauthenticated user to potentially enable escalation of privilege and denial of service via adjacent access. Improper access control in subsystem for BlueZ before version 5.54 may allow an unauthenticated user to potentially enable escalation of privilege and denial of service via adjacent access
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-0556 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-2020-0556
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.10 }} 0.03%
score
0.40861
percentile