CVE-2019-15271

Katalog CVE

CVSS 8.8 · High KEV · sudah dieksploitasi EPSS 5,5%

Kerentanan Deserialization of Untrusted Data pada cisco rv016 multi-wan vpn firmware, cisco rv042 dual wan vpn firmware +2 lainnya. Skor CVSS 3.1 8.8 (High) menurut NVD. Masuk katalog KEV CISA pada 8 Juni 2022, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

A vulnerability in the web-based management interface of certain Cisco Small Business RV Series Routers could allow an authenticated, remote attacker to execute arbitrary commands with root privileges. The attacker must have either a valid credential or an active session token. The vulnerability is due to lack of input validation of the HTTP payload. An attacker could exploit this vulnerability by sending a malicious HTTP request to the web-based management interface of the targeted device. A successful exploit could allow the attacker to execute commands with root privileges.

Rincian

Terbit di NVD

26 November 2019

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-502: Deserialization of Untrusted Data

EPSS (30 hari)

5,5% peluang dieksploitasi; lebih tinggi dari 92,6% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Cisco RV Series Routers Deserialization of Untrusted Data Vulnerability

Masuk KEV

8 Juni 2022

Tenggat CISA

22 Juni 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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191106-sbrv-cmd-x advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-15271 pemerintah AS