CVE-2020-4427

Katalog CVE

CVSS 9.8 · Critical KEV · sudah dieksploitasi EPSS 70,0%

Kerentanan Improper Authentication pada ibm data risk manager. Skor CVSS 3.1 9.8 (Critical) menurut NVD. Masuk katalog KEV CISA pada 3 November 2021, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

IBM Data Risk Manager 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, and 2.0.6 could allow a remote attacker to bypass security restrictions when configured with SAML authentication. By sending a specially crafted HTTP request, an attacker could exploit this vulnerability to bypass the authentication process and gain full administrative access to the system. IBM X-Force ID: 180532.

Rincian

Terbit di NVD

7 Mei 2020

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-287: Improper Authentication

EPSS (30 hari)

70,0% peluang dieksploitasi; lebih tinggi dari 99,3% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

IBM Data Risk Manager Security Bypass Vulnerability

Masuk KEV

3 November 2021

Tenggat CISA

3 Mei 2022 (untuk instansi federal AS)

Ransomware

Belum tercatat

Tindakan wajib

Apply updates per vendor instructions.

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://exchange.xforce.ibmcloud.com/vulnerabilities/180532 vdb entry · advisory vendor
• https://www.ibm.com/support/pages/node/6206875 patch · advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-4427 pemerintah AS
• http://seclists.org/fulldisclosure/2024/Nov/0 mailing list · advisory pihak ketiga
• http://seclists.org/fulldisclosure/2024/Nov/1 mailing list · advisory pihak ketiga