RCE in Cisco Application Extension Platform
CVE-2021-1146
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.024 (83.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 83.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.024 · newest: 0.024 · change: 0.000
Affected products
- Cisco Application Extension Platform — versions 1.0.3.55
- Cisco Small Business Rv Series Router Firmware
- Cisco Rv110w
- Cisco Rv110w Firmware — versions 1.2.2.8, 1.3.1.7
- Cisco Rv130 Vpn Router
- Cisco Rv130 Vpn Router Firmware — versions 1.2.2.8, 1.3.1.7
- Cisco Rv130w
- Cisco Rv130w Firmware — versions 1.2.2.8, 1.3.1.7
- Cisco Rv215w Wireless-N Vpn Router
- Cisco Rv215w Wireless-N Vpn Router Firmware — versions 1.2.2.8, 1.3.1.7
Weakness classification (CWE)
References
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-comma… (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-1146?
- CVE-2021-1146 is a high-severity vulnerability in Cisco Application Extension Platform, classified under Improper Input Validation. CVSS score: 7.2/10. Published 2021-01-13.
- How severe is CVE-2021-1146?
- High severity. CVSS v3 base score is 7.2 out of 10.