Vulnerability Details : CVE-2020-13529
Potential exploit
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.
Vulnerability category: Denial of service
Products affected by CVE-2020-13529
- cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vsphere:*:*
- cpe:2.3:a:systemd_project:systemd:245:-:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-13529
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 14 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-13529
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.9
|
LOW | AV:A/AC:M/Au:N/C:N/I:N/A:P |
5.5
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H |
1.6
|
4.0
|
Talos | |
|
6.1
|
MEDIUM | CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H |
1.6
|
4.0
|
NIST |
CWE ids for CVE-2020-13529
-
This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.Assigned by:
- nvd@nist.gov (Primary)
- talos-cna@cisco.com (Secondary)
References for CVE-2020-13529
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/42TMJVNYRY65B4QCJICBYOEIVZV3KUYI/
[SECURITY] Fedora 33 Update: systemd-246.15-1.fc33 - package-announce - Fedora Mailing-ListsThird Party Advisory
-
http://www.openwall.com/lists/oss-security/2021/08/17/3
oss-security - Re: Pop!_OS Membership to linux-distros listMailing List;Third Party Advisory
-
http://www.openwall.com/lists/oss-security/2021/09/07/3
oss-security - Re: Pop!_OS Membership to linux-distros listMailing List;Third Party Advisory
-
http://www.openwall.com/lists/oss-security/2021/08/04/2
oss-security - Re: Pop!_OS Membership to linux-distros listMailing List;Third Party Advisory
-
https://security.gentoo.org/glsa/202107-48
systemd: Multiple vulnerabilities (GLSA 202107-48) — Gentoo securityThird Party Advisory
-
https://security.netapp.com/advisory/ntap-20210625-0005/
CVE-2020-13529 Systemd Vulnerability in NetApp Products | NetApp Product SecurityThird Party Advisory
-
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1142
TALOS-2020-1142 || Cisco Talos Intelligence Group - Comprehensive Threat IntelligenceExploit;Third Party Advisory
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