CVE-2021-34993: commvault commcell

csirt@kutim:~/threat-intel/cve/CVE-2021-34993

CVSS 9.8 · Critical EPSS 5,4%

Kerentanan Improper Authentication pada commvault commcell. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

This vulnerability allows remote attackers to bypass authentication on affected installations of Commvault CommCell 11.22.22. Authentication is not required to exploit this vulnerability. The specific flaw exists within the CVSearchService service. The issue results from the lack of proper validation prior to authentication. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-13706.

Rincian

Terbit di NVD: 13 Januari 2022
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
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): 5,4% peluang dieksploitasi; lebih tinggi dari 92,5% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
commvault	commcell	Versi 11.22.22

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.zerodayinitiative.com/advisories/ZDI-21-1328/ advisory pihak ketiga · vdb entry

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.