CVE-2020-3323 Command injection in Cisco Small Business RV Series Router Firmware
Unauthenticated remote attackers can execute arbitrary code as root on Cisco Small Business Routers via crafted HTTP requests to the management interface.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-3323?
CVE-2020-3323 is a critical command injection vulnerability in Cisco Rv130 Vpn Router Firmware, published on 16 Jul 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. The vulnerability is due to improper validation of user-supplied input in the web-based management interface. An attacker could exploit this vulnerability by sending crafted HTTP requests to a targeted device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system of the affected device.
Which versions are affected by CVE-2020-3323?
It affects 4 products.
Products include Cisco Rv110w Wireless-N Vpn Firewall Firmware, Cisco Rv130 Vpn Router Firmware, Cisco Rv130w Wireless-N Multifunction Vpn Router Firmware, Cisco Rv215w Wireless-N Vpn Router Firmware.
How do I fix CVE-2020-3323?
No fix has been published for CVE-2020-3323 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2020-3323 being exploited?
There is no known exploitation of CVE-2020-3323 in the wild and no public exploit code.
Other vulnerabilities in Cisco Rv130 Vpn Router Firmware
- CVE-2020-3330 Cisco Small Business RV110W Wireless-N VPN Firewall Static Default Credential Vulnerability
- CVE-2020-3331 Cisco RV110W and RV215W Series Routers Arbitrary Code Execution Vulnerability
- CVE-2016-1395 Command injection in n/a
- CVE-2020-3146 Cisco RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote Command Execution Multiple Vulnerabilities
- CVE-2015-6397 Privilege escalation in n/a
Sources
Also known as GHSA-rp99-4vgc-7q2h.