CVE-2019-1652

Known Exploited Vulnerability

Cisco Small Business Routers Improper Input Validation Vulnerability

Vendor / product: Cisco / Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers

Description

A vulnerability in the web-based management interface of Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers could allow an authenticated, remote attacker with administrative privileges on an affected device to execute arbitrary commands. The vulnerability is due to improper validation of user-supplied input. An attacker could exploit this vulnerability by sending malicious HTTP POST requests to the web-based management interface of an affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying Linux shell as root. Cisco has released firmware updates that address this vulnerability.

Weakness classification

• CWE-20: Improper Input Validation
• CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Primary references

• psirt@cisco.com — Exploit, Third Party Advisory, VDB Entry
• psirt@cisco.com — Third Party Advisory, VDB Entry
• psirt@cisco.com — Exploit, Mailing List, Third Party Advisory
• psirt@cisco.com — Third Party Advisory, VDB Entry
• psirt@cisco.com — Exploit, Mailing List, Third Party Advisory
• psirt@cisco.com — Vendor Advisory
• psirt@cisco.com — Exploit, Third Party Advisory, VDB Entry
• psirt@cisco.com — Exploit, Third Party Advisory, VDB Entry
• af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory, VDB Entry
• af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
• af854a3a-2127-422b-91ae-364da2661108 — Exploit, Mailing List, Third Party Advisory
• af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry