VULNERABILITY INTELLIGENCE

CVE-2020-13529

CVSS score6.1 MEDIUM
EPSS probability1.43%
CISA KEVNot currently listed
Published2021-05-10
Last modified2026-10-14
CVSS vectorCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H

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.

Weakness classification

  • talos-cna@cisco.com: CWE-290
  • nvd@nist.gov: CWE-290

Primary references