CVE-2021-1149: Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Command Injection Vulnerabilities
First published: Wed Jan 13 2021(Updated: )
Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges. The vulnerabilities are due to improper validation of user-supplied input in the web-based management interface. An attacker could exploit these vulnerabilities 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. To exploit these vulnerabilities, an attacker would need to have valid administrator credentials on an affected device. Cisco has not released software updates that address these vulnerabilities.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Rv110w Firmware | =1.2.2.8 | |
| Cisco Rv110w Firmware | =1.3.1.7 | |
| Cisco RV110W | ||
| Cisco Rv130 Vpn Router Firmware | =1.2.2.8 | |
| Cisco Rv130 Vpn Router Firmware | =1.3.1.7 | |
| Cisco Rv130 Vpn Router | ||
| Cisco Rv130w Firmware | =1.2.2.8 | |
| Cisco Rv130w Firmware | =1.3.1.7 | |
| Cisco RV130W | ||
| Cisco Rv215w Wireless-n Vpn Router Firmware | =1.2.2.8 | |
| Cisco Rv215w Wireless-n Vpn Router Firmware | =1.3.1.7 | |
| Cisco RV215W Wireless-N VPN Router | ||
| Cisco Application Extension Platform | =1.0.3.55 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-1149?
CVE-2021-1149 is a vulnerability in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers.
How severe is CVE-2021-1149?
CVE-2021-1149 has a severity rating of 7.2 (Critical).
How can an attacker exploit CVE-2021-1149?
An authenticated, remote attacker can exploit CVE-2021-1149 by injecting arbitrary commands with root privileges.
Which software versions are affected by CVE-2021-1149?
CVE-2021-1149 affects Cisco Rv110w Firmware versions 1.2.2.8 and 1.3.1.7, Cisco Rv130 Vpn Router Firmware versions 1.2.2.8 and 1.3.1.7, Cisco Rv130w Firmware versions 1.2.2.8 and 1.3.1.7, and Cisco Rv215w Wireless-n Vpn Router Firmware versions 1.2.2.8 and 1.3.1.7.
How can I fix CVE-2021-1149?
To fix CVE-2021-1149, update your Cisco Small Business routers to the latest firmware available.
- collector/nvd-index
- agent/weakness
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/references
- agent/author
- agent/title
- agent/severity
- agent/event
- agent/tags
- agent/description
- agent/first-publish-date
- vendor/cisco
- canonical/cisco rv110w firmware
- version/cisco rv110w firmware/1.2.2.8
- version/cisco rv110w firmware/1.3.1.7
- canonical/cisco rv110w
- canonical/cisco rv130 vpn router firmware
- version/cisco rv130 vpn router firmware/1.2.2.8
- version/cisco rv130 vpn router firmware/1.3.1.7
- canonical/cisco rv130 vpn router
- canonical/cisco rv130w firmware
- version/cisco rv130w firmware/1.2.2.8
- version/cisco rv130w firmware/1.3.1.7
- canonical/cisco rv130w
- canonical/cisco rv215w wireless-n vpn router firmware
- version/cisco rv215w wireless-n vpn router firmware/1.2.2.8
- version/cisco rv215w wireless-n vpn router firmware/1.3.1.7
- canonical/cisco rv215w wireless-n vpn router
- canonical/cisco application extension platform
- version/cisco application extension platform/1.0.3.55