Buffer overflow in Cisco Systems, Inc products - CVE-2019-1663
Published: March 1, 2019 / Updated: June 17, 2021
Vulnerability identifier: #VU17884
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-1663
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing HTTP requests within management web interface. A remote unauthenticated attacker can send a specially crafted HTTP request, trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
RV130W Wireless-N Multifunction VPN Router
RV110W Wireless-N VPN Firewall
RV215W Wireless-N VPN Router
RV110W Wireless-N VPN Firewall
RV215W Wireless-N VPN Router
How to mitigate CVE-2019-1663
Install updates from vendor's website.
RV130W Wireless-N Multifunction VPN Router - update to 1.0.3.45
RV110W Wireless-N VPN Firewall - update to 1.2.2.1
RV215W Wireless-N VPN Router - update to 1.3.1.1
RV110W Wireless-N VPN Firewall - update to 1.2.2.1
RV215W Wireless-N VPN Router - update to 1.3.1.1