csirt@kutim:~/threat-intel/cve/CVE-2023-20266

Katalog CVE

CVSS 7.2 · High EPSS 0,49%

Kerentanan Improper Verification of Cryptographic Signature pada cisco emergency responder, cisco unified communications manager +1 lainnya. Skor CVSS 3.1 7.2 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability in Cisco Emergency Responder, Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager Session Management Edition (Unified CM SME), and Cisco Unity Connection could allow an authenticated, remote attacker to elevate privileges to root on an affected device. This vulnerability exists because the application does not properly restrict the files that are being used for upgrades. An attacker could exploit this vulnerability by providing a crafted upgrade file. A successful exploit could allow the attacker to elevate privileges to root. To exploit this vulnerability, the attacker must have valid platform administrator credentials on an affected device.

Rincian

Terbit di NVD
30 Agustus 2023
Terakhir diubah
17 Juni 2026
Status NVD
Modified
CVSS 3.1
7.2 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-347: Improper Verification of Cryptographic Signature
CWE-269: Improper Privilege Management
EPSS (30 hari)
0,49% peluang dieksploitasi; lebih tinggi dari 40,3% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
cisco emergency responder Versi 12.5.1su4
cisco emergency responder Versi 12.5.1su8a
cisco emergency responder Versi 14su3
cisco unified communications manager Versi 12.5.1su8
cisco unity connection Versi 12.5(1)su6
cisco unity connection Versi 12.5(1)su7
cisco unity connection Versi 12.5(1)su8
cisco unity connection Versi 14su2
cisco unity connection Versi 14su3

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

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.