CVE-2023-20118

Katalog CVE

CVSS 7.2 · High KEV · sudah dieksploitasi EPSS 54,1%

Kerentanan Improper Neutralization of Special Elements used in a Command ('Command Injection') pada cisco rv016 firmware, cisco rv042 firmware +4 lainnya. Skor CVSS 3.1 7.2 (High) menurut NVD. Masuk katalog KEV CISA pada 3 Maret 2025, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

A vulnerability in the web-based management interface of Cisco Small Business Routers RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute arbitrary commands on an affected device. This vulnerability is due to improper validation of user input within incoming HTTP packets. An attacker could exploit this vulnerability by sending a crafted HTTP request to the web-based management interface. A successful exploit could allow the attacker to gain root-level privileges and access unauthorized data. To exploit this vulnerability, an attacker would need to have valid administrative credentials on the affected device. Cisco has not and will not release software updates that address this vulnerability. However, administrators may disable the affected feature as described in the Workarounds ["#workarounds"] section. {{value}} ["%7b%7bvalue%7d%7d"])}]]

Rincian

Terbit di NVD

13 April 2023

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

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-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')

EPSS (30 hari)

54,1% peluang dieksploitasi; lebih tinggi dari 98,9% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Cisco Small Business RV Series Routers Command Injection Vulnerability

Masuk KEV

3 Maret 2025

Tenggat CISA

24 Maret 2025 (untuk instansi federal AS)

Ransomware

Belum tercatat

Tindakan wajib

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sbr042-multi-vuln-ej76P... mitigasi · advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-20118 pemerintah AS