CVE-2020-13529

Katalog CVE

CVSS 6.1 · Medium EPSS 1,4%

Kerentanan Authentication Bypass by Spoofing pada systemd project systemd, fedoraproject fedora +2 lainnya. Skor CVSS 3.1 6.1 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

10 Mei 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

6.1 (Medium), sumber NVD
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-290: Authentication Bypass by Spoofing

EPSS (30 hari)

1,4% peluang dieksploitasi; lebih tinggi dari 71,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://www.openwall.com/lists/oss-security/2021/08/04/2 mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2021/08/17/3 mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2021/09/07/3 mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202107-48 advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20210625-0005/ advisory pihak ketiga
• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1142 exploit · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/42TMJVNYRY65B...