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CVE-2019-15271

Known Exploited (CISA KEV)HIGH
8.8
CVSS Severity Score
EPSS Score71.9000%
EPSS Percentile92.99th
PublishedNov 26, 2019
Last ModifiedOct 28, 2025

Vulnerability Description

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.

Affected Platforms (CPE)

πŸ’»
Cisco

Rv016 Multi Wan Vpn Firmware

< 4.2.3.10
πŸ’»
Cisco

Rv042 Dual Wan Vpn Firmware

< 4.2.3.10
πŸ’»
Cisco

Rv042g Dual Gigabit Wan Vpn Firmware

< 4.2.3.10
πŸ’»
Cisco

Rv082 Dual Wan Vpn Firmware

< 4.2.3.10

References & Advisories

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