Critical severity · published Apr 8, 2021
CVE-2021-1459
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…
9.8
CVSS
3%
EPSS
No
On KEV
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. Cisco has not released software updates that address this vulnerability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.0% · higher than 87% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RF
Rv110w Firmware · Cisco
1.0.3.55 · source: NVD
RF
Rv130 Firmware · Cisco
1.0.3.55 · source: NVD
RF
Rv130w Firmware · Cisco
1.0.3.55 · source: NVD
RF
Rv215w Firmware · Cisco
1.0.3.55 · source: NVD
Affected product
RF
Rv110w Firmware
Cisco
More from Rv110w Firmware
9.8
CVE-2022-20923
A vulnerability in the IPSec VPN Server authentication functionality of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an unauthenticated, remote…
9.8
CVE-2022-20825
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…
9.8
CVE-2020-3144
A vulnerability in the web-based management interface of the Cisco RV110W Wireless-N VPN Firewall, RV130 VPN Router, RV130W Wireless-N Multifunction VPN Router, and RV215W…
9.8
CVE-2019-1663
Cisco RV110W, RV130W, and RV215W Routers Management Interface Remote Command Execution Vulnerability
9.8
CVE-2018-0426
A vulnerability in the web-based management interface of the Cisco RV110W Wireless-N VPN Firewall, Cisco RV130W Wireless-N Multifunction VPN Router, and Cisco RV215W Wireless-N…