CVE-2020-13529
Systemd DHCP Client Denial-of-Service with DHCP ACK Spoofing Vulnerability
Description
An exploitable denial-of-service vulnerability exists in Systemd 245. A specially crafted DHCP FORCERENEW packet can cause a server running the DHCP client to be vulnerable to a DHCP ACK spoofing attack. An attacker can forge a pair of FORCERENEW and DCHP ACK packets to reconfigure the server.
INFO
Published Date :
May 10, 2021, 4:15 p.m.
Last Modified :
Nov. 7, 2023, 3:16 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
4.0
Exploitability Score :
1.6
Public PoC/Exploit Available at Github
CVE-2020-13529 has a 6 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2020-13529
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-2020-13529.
| URL | Resource |
|---|---|
| http://www.openwall.com/lists/oss-security/2021/08/04/2 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2021/08/17/3 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2021/09/07/3 | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/42TMJVNYRY65B4QCJICBYOEIVZV3KUYI/ | |
| https://security.gentoo.org/glsa/202107-48 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20210625-0005/ | Third Party Advisory |
| https://talosintelligence.com/vulnerability_reports/TALOS-2020-1142 | Exploit 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).
None
Dockerfile Roff Java
None
Dockerfile Python
None
asp-net-core csharp docker dockerfile javascript react webapi docker-compose
C# Dockerfile HTML JavaScript CSS
None
TypeScript
Scan a list of container images using Aqua Security's trivy CLI tool
Shell
demo stuff
Dockerfile Rust Shell HCL
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-13529 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-13529 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 -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Talos https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/42TMJVNYRY65B4QCJICBYOEIVZV3KUYI/ [No types assigned] Removed Reference Talos https://lists.fedoraproject.org/archives/list/[email protected]/message/42TMJVNYRY65B4QCJICBYOEIVZV3KUYI/ -
Modified Analysis by [email protected]
Oct. 07, 2022
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:* *cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* OR *cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vsphere:*:* *cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Apr. 28, 2022
Action Type Old Value New Value Added CWE Talos CWE-290 -
CVE Modified by [email protected]
Apr. 19, 2022
Action Type Old Value New Value Added CVSS V3 Talos AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H -
CPE Deprecation Remap by [email protected]
Jan. 28, 2022
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:freedesktop:systemd:245:-:*:*:*:*:*:* OR *cpe:2.3:a:systemd_project:systemd:245:-:*:*:*:*:*:* -
Modified Analysis by [email protected]
Sep. 08, 2021
Action Type Old Value New Value Changed Reference Type http://www.openwall.com/lists/oss-security/2021/08/04/2 No Types Assigned http://www.openwall.com/lists/oss-security/2021/08/04/2 Mailing List, Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2021/08/17/3 No Types Assigned http://www.openwall.com/lists/oss-security/2021/08/17/3 Mailing List, Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2021/09/07/3 No Types Assigned http://www.openwall.com/lists/oss-security/2021/09/07/3 Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/42TMJVNYRY65B4QCJICBYOEIVZV3KUYI/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/42TMJVNYRY65B4QCJICBYOEIVZV3KUYI/ Third Party Advisory Changed Reference Type https://security.gentoo.org/glsa/202107-48 No Types Assigned https://security.gentoo.org/glsa/202107-48 Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20210625-0005/ No Types Assigned https://security.netapp.com/advisory/ntap-20210625-0005/ Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:* *cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Sep. 07, 2021
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2021/09/07/3 [No Types Assigned] -
CVE Modified by [email protected]
Aug. 17, 2021
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2021/08/17/3 [No Types Assigned] -
CVE Modified by [email protected]
Aug. 04, 2021
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2021/08/04/2 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 24, 2021
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/42TMJVNYRY65B4QCJICBYOEIVZV3KUYI/ [No Types Assigned] -
CVE Modified by [email protected]
Jul. 20, 2021
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202107-48 [No Types Assigned] -
CVE Modified by [email protected]
Jun. 25, 2021
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20210625-0005/ [No Types Assigned] -
Initial Analysis by [email protected]
May. 19, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:A/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H Changed Reference Type https://talosintelligence.com/vulnerability_reports/TALOS-2020-1142 No Types Assigned https://talosintelligence.com/vulnerability_reports/TALOS-2020-1142 Exploit, Third Party Advisory Added CWE NIST CWE-290 Added CPE Configuration OR *cpe:2.3:a:freedesktop:systemd:245:-:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-13529 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-2020-13529
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.14 }} 0.04%
score
0.49375
percentile