CVE-2021-22502

Katalog CVE

CVSS 9.8 · Critical KEV · sudah dieksploitasi EPSS 96,7%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada microfocus operation bridge reporter. Skor CVSS 3.1 9.8 (Critical) menurut NVD. Masuk katalog KEV CISA pada 3 November 2021, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

Remote Code execution vulnerability in Micro Focus Operation Bridge Reporter (OBR) product, affecting version 10.40. The vulnerability could be exploited to allow Remote Code Execution on the OBR server.

Rincian

Terbit di NVD

8 Februari 2021

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-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

EPSS (30 hari)

96,7% peluang dieksploitasi; lebih tinggi dari 99,8% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Micro Focus Operation Bridge Report (OBR) Remote Code Execution Vulnerability

Masuk KEV

3 November 2021

Tenggat CISA

17 November 2021 (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://softwaresupport.softwaregrp.com/doc/KM03775947 advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-22502 pemerintah AS
• http://packetstormsecurity.com/files/162408/Micro-Focus-Operations-Bridge-Reporter-Unauthenticated-Command-Inj... exploit · advisory pihak ketiga · vdb entry
• https://www.zerodayinitiative.com/advisories/ZDI-21-153/ advisory pihak ketiga · vdb entry
• https://www.zerodayinitiative.com/advisories/ZDI-21-154/ advisory pihak ketiga · vdb entry